20-F Filing

WOORI FINANCIAL GROUP INC. CIK: 1264136 FY 2024

Filing Information

Form Type	20-F
Accession Number	`0001193125-25-098257`
Period End Date	20241231
Filing Date	20250428
Fiscal Year	2024
Fiscal Period	FY
XBRL Instance	d921487d20f_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 250 Income Statement 332 Cash Flow Statement 720 Stockholders Equity 158

Balance Sheet 250 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalents`	34,219.15B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	34,219.15B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	$18.46B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	$18.46B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	30,556.62B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	30,556.62B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	$20.67B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	$20.67B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	27,281.12B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	27,281.12B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	20,613.07B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	20,613.07B	KRW	Point-in-time
Financial assets at fair value through profit or loss ("FVTPL")	`FinancialAssetsAtFairValueThroughProfitOrLoss`	21,544.76B	KRW	Point-in-time
Financial assets at fair value through profit or loss ("FVTPL")	`FinancialAssetsAtFairValueThroughProfitOrLoss`	21,544.76B	KRW	Point-in-time
Financial assets at fair value through profit or loss ("FVTPL")	`FinancialAssetsAtFairValueThroughProfitOrLoss`	$17.05B	USD	Point-in-time
Financial assets at fair value through profit or loss ("FVTPL")	`FinancialAssetsAtFairValueThroughProfitOrLoss`	$17.05B	USD	Point-in-time
Financial assets at fair value through profit or loss ("FVTPL")	`FinancialAssetsAtFairValueThroughProfitOrLoss`	25,202.67B	KRW	Point-in-time
Financial assets at fair value through profit or loss ("FVTPL")	`FinancialAssetsAtFairValueThroughProfitOrLoss`	25,202.67B	KRW	Point-in-time
Financial assets at fair value through other comprehensive income("FVTOCI")	`FinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	43,797.75B	KRW	Point-in-time
Financial assets at fair value through other comprehensive income("FVTOCI")	`FinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	43,797.75B	KRW	Point-in-time
Financial assets at fair value through other comprehensive income("FVTOCI")	`FinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$29.63B	USD	Point-in-time
Financial assets at fair value through other comprehensive income("FVTOCI")	`FinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$29.63B	USD	Point-in-time
Financial assets at fair value through other comprehensive income("FVTOCI")	`FinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	37,891.50B	KRW	Point-in-time
Financial assets at fair value through other comprehensive income("FVTOCI")	`FinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	37,891.50B	KRW	Point-in-time
Securities at amortized cost	`SecuritiesOfFinancialAssetsAtAmortisedCost`	23,996.17B	KRW	Point-in-time
Securities at amortized cost	`SecuritiesOfFinancialAssetsAtAmortisedCost`	23,996.17B	KRW	Point-in-time
Securities at amortized cost	`SecuritiesOfFinancialAssetsAtAmortisedCost`	19,203.18B	KRW	Point-in-time
Securities at amortized cost	`SecuritiesOfFinancialAssetsAtAmortisedCost`	19,203.18B	KRW	Point-in-time
Securities at amortized cost	`SecuritiesOfFinancialAssetsAtAmortisedCost`	$12.99B	USD	Point-in-time
Securities at amortized cost	`SecuritiesOfFinancialAssetsAtAmortisedCost`	$12.99B	USD	Point-in-time
Loans and other financial assets at amortized cost	`LoansAndOtherFinancialAssetsAtAmortisedCost`	398,471.82B	KRW	Point-in-time
Loans and other financial assets at amortized cost	`LoansAndOtherFinancialAssetsAtAmortisedCost`	398,471.82B	KRW	Point-in-time
Loans and other financial assets at amortized cost	`LoansAndOtherFinancialAssetsAtAmortisedCost`	373,148.15B	KRW	Point-in-time
Loans and other financial assets at amortized cost	`LoansAndOtherFinancialAssetsAtAmortisedCost`	373,148.15B	KRW	Point-in-time
Loans and other financial assets at amortized cost	`LoansAndOtherFinancialAssetsAtAmortisedCost`	$269.60B	USD	Point-in-time
Loans and other financial assets at amortized cost	`LoansAndOtherFinancialAssetsAtAmortisedCost`	$269.60B	USD	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	1,795.37B	KRW	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	1,795.37B	KRW	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	1,305.64B	KRW	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	1,305.64B	KRW	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	1,335.17B	KRW	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	1,335.17B	KRW	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	1,748.81B	KRW	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	1,748.81B	KRW	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	$1.18B	USD	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	$1.18B	USD	Point-in-time
Investment properties	`InvestmentProperty`	387.71B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	387.71B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	450.79B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	450.79B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	389.50B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	389.50B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	$305.00M	USD	Point-in-time
Investment properties	`InvestmentProperty`	$305.00M	USD	Point-in-time
Investment properties	`InvestmentProperty`	472.77B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	472.77B	KRW	Point-in-time
Premises and equipment	`PropertyPlantAndEquipment`	3,370.59B	KRW	Point-in-time
Premises and equipment	`PropertyPlantAndEquipment`	3,370.59B	KRW	Point-in-time
Premises and equipment	`PropertyPlantAndEquipment`	$2.28B	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipment`	$2.28B	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipment`	3,176.76B	KRW	Point-in-time
Premises and equipment	`PropertyPlantAndEquipment`	3,176.76B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	785.39B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	785.39B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	849.11B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	849.11B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	$738.43M	USD	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	$738.43M	USD	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	996.84B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	996.84B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	1,091.40B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	1,091.40B	KRW	Point-in-time
Assets held for sale	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale`	73.99B	KRW	Point-in-time
Assets held for sale	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale`	73.99B	KRW	Point-in-time
Assets held for sale	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale`	20.34B	KRW	Point-in-time
Assets held for sale	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale`	20.34B	KRW	Point-in-time
Assets held for sale	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale`	$50.06M	USD	Point-in-time
Assets held for sale	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale`	$50.06M	USD	Point-in-time
Net defined benefit asset	`RecognisedAssetsDefinedBenefitPlan`	146.11B	KRW	Point-in-time
Net defined benefit asset	`RecognisedAssetsDefinedBenefitPlan`	146.11B	KRW	Point-in-time
Net defined benefit asset	`RecognisedAssetsDefinedBenefitPlan`	$98.86M	USD	Point-in-time
Net defined benefit asset	`RecognisedAssetsDefinedBenefitPlan`	$98.86M	USD	Point-in-time
Net defined benefit asset	`RecognisedAssetsDefinedBenefitPlan`	240.26B	KRW	Point-in-time
Net defined benefit asset	`RecognisedAssetsDefinedBenefitPlan`	240.26B	KRW	Point-in-time
Current tax assets	`CurrentTaxAssets`	203.54B	KRW	Point-in-time
Current tax assets	`CurrentTaxAssets`	203.54B	KRW	Point-in-time
Current tax assets	`CurrentTaxAssets`	61.61B	KRW	Point-in-time
Current tax assets	`CurrentTaxAssets`	61.61B	KRW	Point-in-time
Current tax assets	`CurrentTaxAssets`	$41.69M	USD	Point-in-time
Current tax assets	`CurrentTaxAssets`	$41.69M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	93.37B	KRW	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	93.37B	KRW	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	72.94B	KRW	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	72.94B	KRW	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	$49.35M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	$49.35M	USD	Point-in-time
Derivative assets (Designated for hedging)	`DerivativeFinancialAssetsHeldForHedging`	26.71B	KRW	Point-in-time
Derivative assets (Designated for hedging)	`DerivativeFinancialAssetsHeldForHedging`	26.71B	KRW	Point-in-time
Derivative assets (Designated for hedging)	`DerivativeFinancialAssetsHeldForHedging`	$118.53M	USD	Point-in-time
Derivative assets (Designated for hedging)	`DerivativeFinancialAssetsHeldForHedging`	$118.53M	USD	Point-in-time
Derivative assets (Designated for hedging)	`DerivativeFinancialAssetsHeldForHedging`	175.19B	KRW	Point-in-time
Derivative assets (Designated for hedging)	`DerivativeFinancialAssetsHeldForHedging`	175.19B	KRW	Point-in-time
Other assets	`OtherAssets`	$3.12B	USD	Point-in-time
Other assets	`OtherAssets`	$3.12B	USD	Point-in-time
Other assets	`OtherAssets`	4,605.36B	KRW	Point-in-time
Other assets	`OtherAssets`	4,605.36B	KRW	Point-in-time
Other assets	`OtherAssets`	3,841.79B	KRW	Point-in-time
Other assets	`OtherAssets`	3,841.79B	KRW	Point-in-time
Total assets	`Assets`	498,004.94B	KRW	Point-in-time
Total assets	`Assets`	498,004.94B	KRW	Point-in-time
Total assets	`Assets`	480,474.40B	KRW	Point-in-time
Total assets	`Assets`	480,474.40B	KRW	Point-in-time
Total assets	`Assets`	$355.72B	USD	Point-in-time
Total assets	`Assets`	$355.72B	USD	Point-in-time
Total assets	`Assets`	525,753.32B	KRW	Point-in-time
Total assets	`Assets`	525,753.32B	KRW	Point-in-time
Financial liabilities at fair value through profit or loss ("FVTPL")	`FinancialLiabilitiesAtFairValueThroughProfitOrLoss`	6,138.31B	KRW	Point-in-time
Financial liabilities at fair value through profit or loss ("FVTPL")	`FinancialLiabilitiesAtFairValueThroughProfitOrLoss`	6,138.31B	KRW	Point-in-time
Financial liabilities at fair value through profit or loss ("FVTPL")	`FinancialLiabilitiesAtFairValueThroughProfitOrLoss`	9,896.60B	KRW	Point-in-time
Financial liabilities at fair value through profit or loss ("FVTPL")	`FinancialLiabilitiesAtFairValueThroughProfitOrLoss`	9,896.60B	KRW	Point-in-time
Financial liabilities at fair value through profit or loss ("FVTPL")	`FinancialLiabilitiesAtFairValueThroughProfitOrLoss`	$6.70B	USD	Point-in-time
Financial liabilities at fair value through profit or loss ("FVTPL")	`FinancialLiabilitiesAtFairValueThroughProfitOrLoss`	$6.70B	USD	Point-in-time
Deposits due to customers	`DepositsFromCustomers`	366,821.16B	KRW	Point-in-time
Deposits due to customers	`DepositsFromCustomers`	366,821.16B	KRW	Point-in-time
Deposits due to customers	`DepositsFromCustomers`	$248.19B	USD	Point-in-time
Deposits due to customers	`DepositsFromCustomers`	$248.19B	USD	Point-in-time
Deposits due to customers	`DepositsFromCustomers`	357,784.30B	KRW	Point-in-time
Deposits due to customers	`DepositsFromCustomers`	357,784.30B	KRW	Point-in-time
Borrowings	`LoansReceived`	30,986.75B	KRW	Point-in-time
Borrowings	`LoansReceived`	30,986.75B	KRW	Point-in-time
Borrowings	`LoansReceived`	$20.38B	USD	Point-in-time
Borrowings	`LoansReceived`	$20.38B	USD	Point-in-time
Borrowings	`LoansReceived`	30,117.03B	KRW	Point-in-time
Borrowings	`LoansReceived`	30,117.03B	KRW	Point-in-time
Debentures	`BondsIssued`	41,239.25B	KRW	Point-in-time
Debentures	`BondsIssued`	41,239.25B	KRW	Point-in-time
Debentures	`BondsIssued`	48,207.10B	KRW	Point-in-time
Debentures	`BondsIssued`	48,207.10B	KRW	Point-in-time
Debentures	`BondsIssued`	$32.62B	USD	Point-in-time
Debentures	`BondsIssued`	$32.62B	USD	Point-in-time
Provisions	`OtherProvisions`	$413.69M	USD	Point-in-time
Provisions	`OtherProvisions`	$413.69M	USD	Point-in-time
Provisions	`OtherProvisions`	806.03B	KRW	Point-in-time
Provisions	`OtherProvisions`	806.03B	KRW	Point-in-time
Provisions	`OtherProvisions`	611.43B	KRW	Point-in-time
Provisions	`OtherProvisions`	611.43B	KRW	Point-in-time
Net defined benefit liability	`RecognisedLiabilitiesDefinedBenefitPlan`	6.94B	KRW	Point-in-time
Net defined benefit liability	`RecognisedLiabilitiesDefinedBenefitPlan`	6.94B	KRW	Point-in-time
Net defined benefit liability	`RecognisedLiabilitiesDefinedBenefitPlan`	$3.67M	USD	Point-in-time
Net defined benefit liability	`RecognisedLiabilitiesDefinedBenefitPlan`	$3.67M	USD	Point-in-time
Net defined benefit liability	`RecognisedLiabilitiesDefinedBenefitPlan`	5.42B	KRW	Point-in-time
Net defined benefit liability	`RecognisedLiabilitiesDefinedBenefitPlan`	5.42B	KRW	Point-in-time
Current tax liabilities	`CurrentTaxLiabilities`	103.66B	KRW	Point-in-time
Current tax liabilities	`CurrentTaxLiabilities`	103.66B	KRW	Point-in-time
Current tax liabilities	`CurrentTaxLiabilities`	127.13B	KRW	Point-in-time
Current tax liabilities	`CurrentTaxLiabilities`	127.13B	KRW	Point-in-time
Current tax liabilities	`CurrentTaxLiabilities`	$86.01M	USD	Point-in-time
Current tax liabilities	`CurrentTaxLiabilities`	$86.01M	USD	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilities`	$581.07M	USD	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilities`	$581.07M	USD	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilities`	470.31B	KRW	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilities`	470.31B	KRW	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilities`	858.82B	KRW	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilities`	858.82B	KRW	Point-in-time
Derivative liabilities (Designated for hedging)	`DerivativeFinancialLiabilitiesHeldForHedging`	102.81B	KRW	Point-in-time
Derivative liabilities (Designated for hedging)	`DerivativeFinancialLiabilitiesHeldForHedging`	102.81B	KRW	Point-in-time
Derivative liabilities (Designated for hedging)	`DerivativeFinancialLiabilitiesHeldForHedging`	153.01B	KRW	Point-in-time
Derivative liabilities (Designated for hedging)	`DerivativeFinancialLiabilitiesHeldForHedging`	153.01B	KRW	Point-in-time
Derivative liabilities (Designated for hedging)	`DerivativeFinancialLiabilitiesHeldForHedging`	$69.56M	USD	Point-in-time
Derivative liabilities (Designated for hedging)	`DerivativeFinancialLiabilitiesHeldForHedging`	$69.56M	USD	Point-in-time
Other financial liabilities	`OtherFinancialLiabilities`	32,314.05B	KRW	Point-in-time
Other financial liabilities	`OtherFinancialLiabilities`	32,314.05B	KRW	Point-in-time
Other financial liabilities	`OtherFinancialLiabilities`	$21.86B	USD	Point-in-time
Other financial liabilities	`OtherFinancialLiabilities`	$21.86B	USD	Point-in-time
Other financial liabilities	`OtherFinancialLiabilities`	26,115.01B	KRW	Point-in-time
Other financial liabilities	`OtherFinancialLiabilities`	26,115.01B	KRW	Point-in-time
Other liabilities	`OtherNonfinancialLiabilities`	803.90B	KRW	Point-in-time
Other liabilities	`OtherNonfinancialLiabilities`	803.90B	KRW	Point-in-time
Other liabilities	`OtherNonfinancialLiabilities`	$538.90M	USD	Point-in-time
Other liabilities	`OtherNonfinancialLiabilities`	$538.90M	USD	Point-in-time
Other liabilities	`OtherNonfinancialLiabilities`	796.50B	KRW	Point-in-time
Other liabilities	`OtherNonfinancialLiabilities`	796.50B	KRW	Point-in-time
Total liabilities	`Liabilities`	448,847.05B	KRW	Point-in-time
Total liabilities	`Liabilities`	448,847.05B	KRW	Point-in-time
Total liabilities	`Liabilities`	464,607.45B	KRW	Point-in-time
Total liabilities	`Liabilities`	464,607.45B	KRW	Point-in-time
Total liabilities	`Liabilities`	$331.43B	USD	Point-in-time
Total liabilities	`Liabilities`	$331.43B	USD	Point-in-time
Total liabilities	`Liabilities`	489,858.05B	KRW	Point-in-time
Total liabilities	`Liabilities`	489,858.05B	KRW	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	34,096.84B	KRW	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	34,096.84B	KRW	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	$23.07B	USD	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	$23.07B	USD	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	31,666.88B	KRW	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	31,666.88B	KRW	Point-in-time
Capital stock	`IssuedCapital`	3,802.68B	KRW	Point-in-time
Capital stock	`IssuedCapital`	3,802.68B	KRW	Point-in-time
Capital stock	`IssuedCapital`	3,802.68B	KRW	Point-in-time
Capital stock	`IssuedCapital`	3,802.68B	KRW	Point-in-time
Capital stock	`IssuedCapital`	$2.57B	USD	Point-in-time
Capital stock	`IssuedCapital`	$2.57B	USD	Point-in-time
Hybrid securities	`HybridSecuritiesOfOtherEquityInterest`	3,810.43B	KRW	Point-in-time
Hybrid securities	`HybridSecuritiesOfOtherEquityInterest`	3,810.43B	KRW	Point-in-time
Hybrid securities	`HybridSecuritiesOfOtherEquityInterest`	3,611.13B	KRW	Point-in-time
Hybrid securities	`HybridSecuritiesOfOtherEquityInterest`	3,611.13B	KRW	Point-in-time
Hybrid securities	`HybridSecuritiesOfOtherEquityInterest`	$2.58B	USD	Point-in-time
Hybrid securities	`HybridSecuritiesOfOtherEquityInterest`	$2.58B	USD	Point-in-time
Capital surplus	`CapitalReserve`	935.56B	KRW	Point-in-time
Capital surplus	`CapitalReserve`	935.56B	KRW	Point-in-time
Capital surplus	`CapitalReserve`	934.10B	KRW	Point-in-time
Capital surplus	`CapitalReserve`	934.10B	KRW	Point-in-time
Capital surplus	`CapitalReserve`	$632.00M	USD	Point-in-time
Capital surplus	`CapitalReserve`	$632.00M	USD	Point-in-time
Other equity	`OtherEquityInterest`	-1,400.88B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	-1,400.88B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	-1,668.96B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	-1,668.96B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	$-947.83M	USD	Point-in-time
Other equity	`OtherEquityInterest`	$-947.83M	USD	Point-in-time
Retained earnings	`RetainedEarnings`	24,986.47B	KRW	Point-in-time
Retained earnings	`RetainedEarnings`	24,986.47B	KRW	Point-in-time
Retained earnings	`RetainedEarnings`	26,950.51B	KRW	Point-in-time
Retained earnings	`RetainedEarnings`	26,950.51B	KRW	Point-in-time
Retained earnings	`RetainedEarnings`	$18.23B	USD	Point-in-time
Retained earnings	`RetainedEarnings`	$18.23B	USD	Point-in-time
Non-controlling interests	`NoncontrollingInterests`	$1.22B	USD	Point-in-time
Non-controlling interests	`NoncontrollingInterests`	$1.22B	USD	Point-in-time
Non-controlling interests	`NoncontrollingInterests`	1,798.43B	KRW	Point-in-time
Non-controlling interests	`NoncontrollingInterests`	1,798.43B	KRW	Point-in-time
Non-controlling interests	`NoncontrollingInterests`	1,730.61B	KRW	Point-in-time
Non-controlling interests	`NoncontrollingInterests`	1,730.61B	KRW	Point-in-time
Total equity	`Equity`	28,805.10B	KRW	Point-in-time
Total equity	`Equity`	28,805.10B	KRW	Point-in-time
Total equity	`Equity`	33,397.49B	KRW	Point-in-time
Total equity	`Equity`	33,397.49B	KRW	Point-in-time
Total equity	`Equity`	31,627.34B	KRW	Point-in-time
Total equity	`Equity`	31,627.34B	KRW	Point-in-time
Total equity	`Equity`	$22.60B	USD	Point-in-time
Total equity	`Equity`	$22.60B	USD	Point-in-time
Total equity	`Equity`	35,895.27B	KRW	Point-in-time
Total equity	`Equity`	35,895.27B	KRW	Point-in-time
Total equity	`Equity`	$24.29B	USD	Point-in-time
Total equity	`Equity`	$24.29B	USD	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	525,753.32B	KRW	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	525,753.32B	KRW	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	$355.72B	USD	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	$355.72B	USD	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	498,004.94B	KRW	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	498,004.94B	KRW	Point-in-time

Income Statement 332 line items

Line Item	Tag	Value	Unit	Period
Interest income	`RevenueFromInterest`	22,013.34B	KRW	Annual
Interest income	`RevenueFromInterest`	22,013.34B	KRW	Annual
Interest income	`RevenueFromInterest`	$14.89B	USD	Annual
Interest income	`RevenueFromInterest`	$14.89B	USD	Annual
Interest income	`RevenueFromInterest`	14,654.55B	KRW	Annual
Interest income	`RevenueFromInterest`	14,654.55B	KRW	Annual
Interest income	`RevenueFromInterest`	20,641.55B	KRW	Annual
Interest income	`RevenueFromInterest`	20,641.55B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsMeasuredAtFairValueThroughProfitOrLoss`	$160.21M	USD	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsMeasuredAtFairValueThroughProfitOrLoss`	$160.21M	USD	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsMeasuredAtFairValueThroughProfitOrLoss`	236.79B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsMeasuredAtFairValueThroughProfitOrLoss`	236.79B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsMeasuredAtFairValueThroughProfitOrLoss`	106.70B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsMeasuredAtFairValueThroughProfitOrLoss`	106.70B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsMeasuredAtFairValueThroughProfitOrLoss`	192.09B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsMeasuredAtFairValueThroughProfitOrLoss`	192.09B	KRW	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	1,281.64B	KRW	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	1,281.64B	KRW	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	999.41B	KRW	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	999.41B	KRW	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	$867.15M	USD	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	$867.15M	USD	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	632.62B	KRW	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	632.62B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	$13.87B	USD	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	$13.87B	USD	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	20,494.91B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	20,494.91B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	13,915.24B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	13,915.24B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	19,450.05B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	19,450.05B	KRW	Annual
Interest expense	`InterestExpense`	11,899.01B	KRW	Annual
Interest expense	`InterestExpense`	11,899.01B	KRW	Annual
Interest expense	`InterestExpense`	13,127.00B	KRW	Annual
Interest expense	`InterestExpense`	13,127.00B	KRW	Annual
Interest expense	`InterestExpense`	5,957.97B	KRW	Annual
Interest expense	`InterestExpense`	5,957.97B	KRW	Annual
Interest expense	`InterestExpense`	$8.88B	USD	Annual
Interest expense	`InterestExpense`	$8.88B	USD	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	8,742.54B	KRW	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	8,742.54B	KRW	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	8,886.34B	KRW	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	8,886.34B	KRW	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	8,696.58B	KRW	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	8,696.58B	KRW	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	$6.01B	USD	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	$6.01B	USD	Annual
Fees and commissions income	`FeeAndCommissionIncome`	2,499.70B	KRW	Annual
Fees and commissions income	`FeeAndCommissionIncome`	2,499.70B	KRW	Annual
Fees and commissions income	`FeeAndCommissionIncome`	$1.94B	USD	Annual
Fees and commissions income	`FeeAndCommissionIncome`	$1.94B	USD	Annual
Fees and commissions income	`FeeAndCommissionIncome`	2,565.81B	KRW	Annual
Fees and commissions income	`FeeAndCommissionIncome`	2,565.81B	KRW	Annual
Fees and commissions income	`FeeAndCommissionIncome`	2,874.22B	KRW	Annual
Fees and commissions income	`FeeAndCommissionIncome`	2,874.22B	KRW	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	845.33B	KRW	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	845.33B	KRW	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	788.05B	KRW	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	788.05B	KRW	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	$533.18M	USD	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	$533.18M	USD	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	789.53B	KRW	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	789.53B	KRW	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	1,710.17B	KRW	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	1,710.17B	KRW	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	2,086.17B	KRW	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	2,086.17B	KRW	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	$1.41B	USD	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	$1.41B	USD	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	1,720.48B	KRW	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	1,720.48B	KRW	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	$209.96M	USD	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	$209.96M	USD	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	240.29B	KRW	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	240.29B	KRW	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	310.32B	KRW	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	310.32B	KRW	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	159.98B	KRW	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	159.98B	KRW	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	$1.01B	USD	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	$1.01B	USD	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	238.50B	KRW	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	238.50B	KRW	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	488.49B	KRW	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	488.49B	KRW	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	1,492.78B	KRW	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	1,492.78B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI (Notes 11 and 34)	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	-37.64B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI (Notes 11 and 34)	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	-37.64B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI (Notes 11 and 34)	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	$65.37M	USD	Annual
Net gain (loss) on financial assets at FVTOCI (Notes 11 and 34)	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	$65.37M	USD	Annual
Net gain (loss) on financial assets at FVTOCI (Notes 11 and 34)	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	-21.50B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI (Notes 11 and 34)	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	-21.50B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI (Notes 11 and 34)	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	96.62B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI (Notes 11 and 34)	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	96.62B	KRW	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	203.94B	KRW	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	203.94B	KRW	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	$194.10M	USD	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	$194.10M	USD	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	74.20B	KRW	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	74.20B	KRW	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	286.88B	KRW	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	286.88B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`ImpairmentLossesRecognizedOrReversedDueToCreditLoss`	885.27B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`ImpairmentLossesRecognizedOrReversedDueToCreditLoss`	885.27B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`ImpairmentLossesRecognizedOrReversedDueToCreditLoss`	1,716.30B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`ImpairmentLossesRecognizedOrReversedDueToCreditLoss`	1,716.30B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`ImpairmentLossesRecognizedOrReversedDueToCreditLoss`	$1.16B	USD	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`ImpairmentLossesRecognizedOrReversedDueToCreditLoss`	$1.16B	USD	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`ImpairmentLossesRecognizedOrReversedDueToCreditLoss`	1,894.92B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`ImpairmentLossesRecognizedOrReversedDueToCreditLoss`	1,894.92B	KRW	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	4,529.89B	KRW	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	4,529.89B	KRW	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	4,443.43B	KRW	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	4,443.43B	KRW	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	$3.02B	USD	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	$3.02B	USD	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	4,468.97B	KRW	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	4,468.97B	KRW	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	-1,520.72B	KRW	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	-1,520.72B	KRW	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	-1,012.25B	KRW	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	-1,012.25B	KRW	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	-2,718.66B	KRW	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	-2,718.66B	KRW	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	$-1.84B	USD	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	$-1.84B	USD	Annual
Operating income	`ProfitLossFromOperatingActivities`	4,255.19B	KRW	Annual
Operating income	`ProfitLossFromOperatingActivities`	4,255.19B	KRW	Annual
Operating income	`ProfitLossFromOperatingActivities`	4,430.52B	KRW	Annual
Operating income	`ProfitLossFromOperatingActivities`	4,430.52B	KRW	Annual
Operating income	`ProfitLossFromOperatingActivities`	$2.88B	USD	Annual
Operating income	`ProfitLossFromOperatingActivities`	$2.88B	USD	Annual
Operating income	`ProfitLossFromOperatingActivities`	3,499.03B	KRW	Annual
Operating income	`ProfitLossFromOperatingActivities`	3,499.03B	KRW	Annual
Share of gain of joint ventures and associates (Note 13)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	76.27B	KRW	Annual
Share of gain of joint ventures and associates (Note 13)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	76.27B	KRW	Annual
Share of gain of joint ventures and associates (Note 13)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	109.83B	KRW	Annual
Share of gain of joint ventures and associates (Note 13)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	109.83B	KRW	Annual
Share of gain of joint ventures and associates (Note 13)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	70.00B	KRW	Annual
Share of gain of joint ventures and associates (Note 13)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	70.00B	KRW	Annual
Share of gain of joint ventures and associates (Note 13)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$51.60M	USD	Annual
Share of gain of joint ventures and associates (Note 13)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$51.60M	USD	Annual
Other non-operating income (expense)	`OtherNonOperatingIncomeExpense`	91.41B	KRW	Annual
Other non-operating income (expense)	`OtherNonOperatingIncomeExpense`	91.41B	KRW	Annual
Other non-operating income (expense)	`OtherNonOperatingIncomeExpense`	-47.05B	KRW	Annual
Other non-operating income (expense)	`OtherNonOperatingIncomeExpense`	-47.05B	KRW	Annual
Other non-operating income (expense)	`OtherNonOperatingIncomeExpense`	108.61B	KRW	Annual
Other non-operating income (expense)	`OtherNonOperatingIncomeExpense`	108.61B	KRW	Annual
Other non-operating income (expense)	`OtherNonOperatingIncomeExpense`	$73.48M	USD	Annual
Other non-operating income (expense)	`OtherNonOperatingIncomeExpense`	$73.48M	USD	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	117.05B	KRW	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	117.05B	KRW	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	18.42B	KRW	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	18.42B	KRW	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	-32.34B	KRW	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	-32.34B	KRW	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	$-21.88M	USD	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	$-21.88M	USD	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	4,222.85B	KRW	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	4,222.85B	KRW	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	4,547.57B	KRW	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	4,547.57B	KRW	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	3,517.45B	KRW	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	3,517.45B	KRW	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	$2.86B	USD	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	$2.86B	USD	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	890.56B	KRW	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	890.56B	KRW	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	1,178.50B	KRW	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	1,178.50B	KRW	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	1,051.38B	KRW	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	1,051.38B	KRW	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	$711.35M	USD	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	$711.35M	USD	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net income	`ProfitLoss`	$2.15B	USD	Annual
Net income	`ProfitLoss`	$2.15B	USD	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Net income	`ProfitLoss`	3,171.47B	KRW	Annual
Net income	`ProfitLoss`	3,171.47B	KRW	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	-138.10B	KRW	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	-138.10B	KRW	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	$-93.44M	USD	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	$-93.44M	USD	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	-30.15B	KRW	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	-30.15B	KRW	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	193.19B	KRW	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	193.19B	KRW	Annual
Net gain on credit risk fluctuation of financial liabilities designated to be measured at FVTPL	`OtherComprehensiveIncomeNetOfTaxChangeInFairValueOfFinancialLiabilityAttributableToChangeInCreditRiskOfLiability`	$912.00K	USD	Annual
Net gain on credit risk fluctuation of financial liabilities designated to be measured at FVTPL	`OtherComprehensiveIncomeNetOfTaxChangeInFairValueOfFinancialLiabilityAttributableToChangeInCreditRiskOfLiability`	$912.00K	USD	Annual
Net gain on credit risk fluctuation of financial liabilities designated to be measured at FVTPL	`OtherComprehensiveIncomeNetOfTaxChangeInFairValueOfFinancialLiabilityAttributableToChangeInCreditRiskOfLiability`	1.35B	KRW	Annual
Net gain on credit risk fluctuation of financial liabilities designated to be measured at FVTPL	`OtherComprehensiveIncomeNetOfTaxChangeInFairValueOfFinancialLiabilityAttributableToChangeInCreditRiskOfLiability`	1.35B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-1.66B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-1.66B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	$-1.12M	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	$-1.12M	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	8.60B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	8.60B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-4.53B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-4.53B	KRW	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-79.46B	KRW	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-79.46B	KRW	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	$-41.90M	USD	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	$-41.90M	USD	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	251.44B	KRW	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	251.44B	KRW	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-61.93B	KRW	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-61.93B	KRW	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	122.33B	KRW	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	122.33B	KRW	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	$-135.55M	USD	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	$-135.55M	USD	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	216.77B	KRW	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	216.77B	KRW	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-200.34B	KRW	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-200.34B	KRW	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	-463.73B	KRW	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	-463.73B	KRW	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	$116.48M	USD	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	$116.48M	USD	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	532.33B	KRW	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	532.33B	KRW	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	172.16B	KRW	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	172.16B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	$-2.51M	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	$-2.51M	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	5.14B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	5.14B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-3.70B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-3.70B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-5.64B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-5.64B	KRW	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	45.08B	KRW	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	45.08B	KRW	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	$353.75M	USD	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	$353.75M	USD	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	522.85B	KRW	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	522.85B	KRW	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	32.54B	KRW	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	32.54B	KRW	Annual
Net loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-114.83B	KRW	Annual
Net loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-114.83B	KRW	Annual
Net loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	$-77.69M	USD	Annual
Net loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	$-77.69M	USD	Annual
Net loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-20.70B	KRW	Annual
Net loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-20.70B	KRW	Annual
Net loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-14.05B	KRW	Annual
Net loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-14.05B	KRW	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-9.84B	KRW	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-9.84B	KRW	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	$4.46M	USD	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	$4.46M	USD	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	6.59B	KRW	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	6.59B	KRW	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-16.52B	KRW	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-16.52B	KRW	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	$394.49M	USD	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	$394.49M	USD	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	541.20B	KRW	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	541.20B	KRW	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	583.06B	KRW	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	583.06B	KRW	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	-456.59B	KRW	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	-456.59B	KRW	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	$258.94M	USD	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	$258.94M	USD	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	382.72B	KRW	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	382.72B	KRW	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	663.54B	KRW	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	663.54B	KRW	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	-239.82B	KRW	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	-239.82B	KRW	Annual
Total comprehensive income	`ComprehensiveIncome`	$2.40B	USD	Annual
Total comprehensive income	`ComprehensiveIncome`	$2.40B	USD	Annual
Total comprehensive income	`ComprehensiveIncome`	3,290.43B	KRW	Annual
Total comprehensive income	`ComprehensiveIncome`	3,290.43B	KRW	Annual
Total comprehensive income	`ComprehensiveIncome`	3,129.26B	KRW	Annual
Total comprehensive income	`ComprehensiveIncome`	3,129.26B	KRW	Annual
Total comprehensive income	`ComprehensiveIncome`	3,554.19B	KRW	Annual
Total comprehensive income	`ComprehensiveIncome`	3,554.19B	KRW	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	3,085.99B	KRW	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	3,085.99B	KRW	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	2,506.30B	KRW	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	2,506.30B	KRW	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	3,186.77B	KRW	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	3,186.77B	KRW	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	$2.09B	USD	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	$2.09B	USD	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	120.60B	KRW	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	120.60B	KRW	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	182.30B	KRW	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	182.30B	KRW	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	85.47B	KRW	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	85.47B	KRW	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	$57.83M	USD	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	$57.83M	USD	Annual
Comprehensive income attributable to owners	`ComprehensiveIncomeAttributableToOwnersOfParent`	3,454.62B	KRW	Annual
Comprehensive income attributable to owners	`ComprehensiveIncomeAttributableToOwnersOfParent`	3,454.62B	KRW	Annual
Comprehensive income attributable to owners	`ComprehensiveIncomeAttributableToOwnersOfParent`	3,164.46B	KRW	Annual
Comprehensive income attributable to owners	`ComprehensiveIncomeAttributableToOwnersOfParent`	3,164.46B	KRW	Annual
Comprehensive income attributable to owners	`ComprehensiveIncomeAttributableToOwnersOfParent`	2,954.14B	KRW	Annual
Comprehensive income attributable to owners	`ComprehensiveIncomeAttributableToOwnersOfParent`	2,954.14B	KRW	Annual
Comprehensive income attributable to owners	`ComprehensiveIncomeAttributableToOwnersOfParent`	$2.34B	USD	Annual
Comprehensive income attributable to owners	`ComprehensiveIncomeAttributableToOwnersOfParent`	$2.34B	USD	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	99.57B	KRW	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	99.57B	KRW	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	125.97B	KRW	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	125.97B	KRW	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	$67.37M	USD	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	$67.37M	USD	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	175.11B	KRW	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	175.11B	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	4,251.00	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	4,251.00	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	3,950.00	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	3,950.00	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	$2.67K	USD	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	$2.67K	USD	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	3,230.00	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	3,230.00	KRW	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	3,230.00	KRW	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	3,230.00	KRW	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	$2.67K	USD	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	$2.67K	USD	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	4,251.00	KRW	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	4,251.00	KRW	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	3,950.00	KRW	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	3,950.00	KRW	Annual

Cash Flow Statement 720 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	3,171.47B	KRW	Annual
Net income	`ProfitLoss`	3,171.47B	KRW	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Net income	`ProfitLoss`	$2.15B	USD	Annual
Net income	`ProfitLoss`	$2.15B	USD	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	890.56B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	890.56B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	1,051.38B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	1,051.38B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	$711.35M	USD	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	$711.35M	USD	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	1,178.50B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	1,178.50B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	14,654.55B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	14,654.55B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	22,013.34B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	22,013.34B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	$14.89B	USD	Annual
Interest income	`AdjustmentsForInterestIncome`	$14.89B	USD	Annual
Interest income	`AdjustmentsForInterestIncome`	20,641.55B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	20,641.55B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	$8.88B	USD	Annual
Interest expense	`AdjustmentsForInterestExpense`	$8.88B	USD	Annual
Interest expense	`AdjustmentsForInterestExpense`	13,127.00B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	13,127.00B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	11,899.01B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	11,899.01B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	5,957.97B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	5,957.97B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	$209.96M	USD	Annual
Dividend income	`AdjustmentsForDividendIncome`	$209.96M	USD	Annual
Dividend income	`AdjustmentsForDividendIncome`	240.29B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	240.29B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	310.32B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	310.32B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	159.98B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	159.98B	KRW	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	-8,145.28B	KRW	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	-8,145.28B	KRW	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	-7,678.06B	KRW	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	-7,678.06B	KRW	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	$-5.51B	USD	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	$-5.51B	USD	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	-8,092.27B	KRW	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	-8,092.27B	KRW	Annual
Loss on financial instruments at FVTPL	`AdjustmentsForLossOnValuationOfFinancialAssetsAtFairValueThroughProfitOrLoss`	815.71B	KRW	Annual
Loss on financial instruments at FVTPL	`AdjustmentsForLossOnValuationOfFinancialAssetsAtFairValueThroughProfitOrLoss`	815.71B	KRW	Annual
Loss on financial instruments at FVTPL	`AdjustmentsForLossOnValuationOfFinancialAssetsAtFairValueThroughProfitOrLoss`	0.00	KRW	Annual
Loss on financial instruments at FVTPL	`AdjustmentsForLossOnValuationOfFinancialAssetsAtFairValueThroughProfitOrLoss`	0.00	KRW	Annual
Loss on financial instruments at FVTPL	`AdjustmentsForLossOnValuationOfFinancialAssetsAtFairValueThroughProfitOrLoss`	-	USD	Annual
Loss on financial instruments at FVTPL	`AdjustmentsForLossOnValuationOfFinancialAssetsAtFairValueThroughProfitOrLoss`	-	USD	Annual
Loss on financial instruments at FVTPL	`AdjustmentsForLossOnValuationOfFinancialAssetsAtFairValueThroughProfitOrLoss`	0.00	KRW	Annual
Loss on financial instruments at FVTPL	`AdjustmentsForLossOnValuationOfFinancialAssetsAtFairValueThroughProfitOrLoss`	0.00	KRW	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	23.84B	KRW	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	23.84B	KRW	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	46.34B	KRW	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	46.34B	KRW	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	$3.12M	USD	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	$3.12M	USD	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	4.61B	KRW	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	4.61B	KRW	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	1,716.30B	KRW	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	1,716.30B	KRW	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	$1.16B	USD	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	$1.16B	USD	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	1,894.92B	KRW	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	1,894.92B	KRW	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	885.27B	KRW	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	885.27B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	99.44B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	99.44B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	41.94B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	41.94B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	$28.38M	USD	Annual
Loss on other provisions	`AdjustmentsForProvisions`	$28.38M	USD	Annual
Loss on other provisions	`AdjustmentsForProvisions`	37.49B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	37.49B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	113.44B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	113.44B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	129.03B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	129.03B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	$87.30M	USD	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	$87.30M	USD	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	165.06B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	165.06B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	$787.41M	USD	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	$787.41M	USD	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	993.18B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	993.18B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	1,163.80B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	1,163.80B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	929.31B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	929.31B	KRW	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	$796.93M	USD	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	$796.93M	USD	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	0.00	KRW	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	0.00	KRW	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	1,177.86B	KRW	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	1,177.86B	KRW	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	366.03B	KRW	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	366.03B	KRW	Annual
Loss on derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	35.58B	KRW	Annual
Loss on derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	35.58B	KRW	Annual
Loss on derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	24.25B	KRW	Annual
Loss on derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	24.25B	KRW	Annual
Loss on derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	$16.41M	USD	Annual
Loss on derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	$16.41M	USD	Annual
Loss on derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	250.27B	KRW	Annual
Loss on derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	250.27B	KRW	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	64.57B	KRW	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	64.57B	KRW	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	$43.69M	USD	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	$43.69M	USD	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	72.60B	KRW	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	72.60B	KRW	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	0.00	KRW	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	0.00	KRW	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	28.86B	KRW	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	28.86B	KRW	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	19.91B	KRW	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	19.91B	KRW	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	22.71B	KRW	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	22.71B	KRW	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$13.47M	USD	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$13.47M	USD	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	532.00M	KRW	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	532.00M	KRW	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	588.00M	KRW	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	588.00M	KRW	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$360.00K	USD	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$360.00K	USD	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	3.69B	KRW	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	3.69B	KRW	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	1.87B	KRW	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	1.87B	KRW	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	$1.51M	USD	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	$1.51M	USD	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	2.23B	KRW	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	2.23B	KRW	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	3.18B	KRW	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	3.18B	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForImpairmentLossesOfPropertyPlantAndEquipmentAndOtherAssets`	$2.45M	USD	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForImpairmentLossesOfPropertyPlantAndEquipmentAndOtherAssets`	$2.45M	USD	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForImpairmentLossesOfPropertyPlantAndEquipmentAndOtherAssets`	260.00M	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForImpairmentLossesOfPropertyPlantAndEquipmentAndOtherAssets`	260.00M	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForImpairmentLossesOfPropertyPlantAndEquipmentAndOtherAssets`	3.63B	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForImpairmentLossesOfPropertyPlantAndEquipmentAndOtherAssets`	3.63B	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForImpairmentLossesOfPropertyPlantAndEquipmentAndOtherAssets`	129.00M	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForImpairmentLossesOfPropertyPlantAndEquipmentAndOtherAssets`	129.00M	KRW	Annual
Other loss	`AdjustmentForOtherLoss`	$7.37M	USD	Annual
Other loss	`AdjustmentForOtherLoss`	$7.37M	USD	Annual
Other loss	`AdjustmentForOtherLoss`	0.00	KRW	Annual
Other loss	`AdjustmentForOtherLoss`	0.00	KRW	Annual
Other loss	`AdjustmentForOtherLoss`	0.00	KRW	Annual
Other loss	`AdjustmentForOtherLoss`	0.00	KRW	Annual
Other loss	`AdjustmentForOtherLoss`	10.89B	KRW	Annual
Other loss	`AdjustmentForOtherLoss`	10.89B	KRW	Annual
Other operating expenses	`AdjustmentForMiscellaneousOtherOperatingExpense`	$6.43M	USD	Annual
Other operating expenses	`AdjustmentForMiscellaneousOtherOperatingExpense`	$6.43M	USD	Annual
Other operating expenses	`AdjustmentForMiscellaneousOtherOperatingExpense`	9.51B	KRW	Annual
Other operating expenses	`AdjustmentForMiscellaneousOtherOperatingExpense`	9.51B	KRW	Annual
Other operating expenses	`AdjustmentForMiscellaneousOtherOperatingExpense`	0.00	KRW	Annual
Other operating expenses	`AdjustmentForMiscellaneousOtherOperatingExpense`	0.00	KRW	Annual
Other operating expenses	`AdjustmentForMiscellaneousOtherOperatingExpense`	0.00	KRW	Annual
Other operating expenses	`AdjustmentForMiscellaneousOtherOperatingExpense`	0.00	KRW	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	3,646.82B	KRW	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	3,646.82B	KRW	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	4,369.05B	KRW	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	4,369.05B	KRW	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	3,142.94B	KRW	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	3,142.94B	KRW	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	$2.96B	USD	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	$2.96B	USD	Annual
Gain on financial assets at FVTPL	`AdjustmentsForGainOnValuationOfFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	571.18B	KRW	Annual
Gain on financial assets at FVTPL	`AdjustmentsForGainOnValuationOfFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	571.18B	KRW	Annual
Gain on financial assets at FVTPL	`AdjustmentsForGainOnValuationOfFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	0.00	KRW	Annual
Gain on financial assets at FVTPL	`AdjustmentsForGainOnValuationOfFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	0.00	KRW	Annual
Gain on financial assets at FVTPL	`AdjustmentsForGainOnValuationOfFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	1,299.92B	KRW	Annual
Gain on financial assets at FVTPL	`AdjustmentsForGainOnValuationOfFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	1,299.92B	KRW	Annual
Gain on financial assets at FVTPL	`AdjustmentsForGainOnValuationOfFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	$879.51M	USD	Annual
Gain on financial assets at FVTPL	`AdjustmentsForGainOnValuationOfFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	$879.51M	USD	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	101.23B	KRW	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	101.23B	KRW	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	8.69B	KRW	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	8.69B	KRW	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	2.34B	KRW	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	2.34B	KRW	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$68.49M	USD	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$68.49M	USD	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	$6.78M	USD	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	$6.78M	USD	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	19.78B	KRW	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	19.78B	KRW	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	55.33B	KRW	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	55.33B	KRW	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	10.03B	KRW	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	10.03B	KRW	Annual
Net profit on foreign currency translation	`AdjustmentForForeignCurrencyTranslation`	-	USD	Annual
Net profit on foreign currency translation	`AdjustmentForForeignCurrencyTranslation`	-	USD	Annual
Net profit on foreign currency translation	`AdjustmentForForeignCurrencyTranslation`	3.18B	KRW	Annual
Net profit on foreign currency translation	`AdjustmentForForeignCurrencyTranslation`	3.18B	KRW	Annual
Net profit on foreign currency translation	`AdjustmentForForeignCurrencyTranslation`	0.00	KRW	Annual
Net profit on foreign currency translation	`AdjustmentForForeignCurrencyTranslation`	0.00	KRW	Annual
Net profit on foreign currency translation	`AdjustmentForForeignCurrencyTranslation`	0.00	KRW	Annual
Net profit on foreign currency translation	`AdjustmentForForeignCurrencyTranslation`	0.00	KRW	Annual
Gain on derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	192.00B	KRW	Annual
Gain on derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	192.00B	KRW	Annual
Gain on derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	114.88B	KRW	Annual
Gain on derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	114.88B	KRW	Annual
Gain on derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	$129.91M	USD	Annual
Gain on derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	$129.91M	USD	Annual
Gain on derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	71.18B	KRW	Annual
Gain on derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	71.18B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	8.99B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	8.99B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	25.47B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	25.47B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	257.91B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	257.91B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	$17.23M	USD	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	$17.23M	USD	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	132.54B	KRW	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	132.54B	KRW	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$65.07M	USD	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$65.07M	USD	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	96.18B	KRW	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	96.18B	KRW	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	98.86B	KRW	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	98.86B	KRW	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	33.12B	KRW	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	33.12B	KRW	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	599.00M	KRW	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	599.00M	KRW	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	19.64B	KRW	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	19.64B	KRW	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	$13.29M	USD	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	$13.29M	USD	Annual
Gain on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	55.85B	KRW	Annual
Gain on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	55.85B	KRW	Annual
Gain on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	7.06B	KRW	Annual
Gain on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	7.06B	KRW	Annual
Gain on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	5.27B	KRW	Annual
Gain on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	5.27B	KRW	Annual
Gain on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	$4.78M	USD	Annual
Gain on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	$4.78M	USD	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	310.00M	KRW	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	310.00M	KRW	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	147.00M	KRW	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	147.00M	KRW	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	$99.00K	USD	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	$99.00K	USD	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	230.00M	KRW	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	230.00M	KRW	Annual
Other income	`OtherAdjustmentsToReconcileProfitLoss`	-15.88B	KRW	Annual
Other income	`OtherAdjustmentsToReconcileProfitLoss`	-15.88B	KRW	Annual
Other income	`OtherAdjustmentsToReconcileProfitLoss`	-	USD	Annual
Other income	`OtherAdjustmentsToReconcileProfitLoss`	-	USD	Annual
Other income	`OtherAdjustmentsToReconcileProfitLoss`	0.00	KRW	Annual
Other income	`OtherAdjustmentsToReconcileProfitLoss`	0.00	KRW	Annual
Other income	`OtherAdjustmentsToReconcileProfitLoss`	0.00	KRW	Annual
Other income	`OtherAdjustmentsToReconcileProfitLoss`	0.00	KRW	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	$1.19B	USD	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	$1.19B	USD	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	561.43B	KRW	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	561.43B	KRW	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	894.68B	KRW	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	894.68B	KRW	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	1,751.67B	KRW	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	1,751.67B	KRW	Annual
Financial instruments at FVTPL	`AdjustmentsForDecreaseIncreaseInFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	1,594.65B	KRW	Annual
Financial instruments at FVTPL	`AdjustmentsForDecreaseIncreaseInFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	1,594.65B	KRW	Annual
Financial instruments at FVTPL	`AdjustmentsForDecreaseIncreaseInFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	-1,647.57B	KRW	Annual
Financial instruments at FVTPL	`AdjustmentsForDecreaseIncreaseInFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	-1,647.57B	KRW	Annual
Financial instruments at FVTPL	`AdjustmentsForDecreaseIncreaseInFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	-1,715.65B	KRW	Annual
Financial instruments at FVTPL	`AdjustmentsForDecreaseIncreaseInFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	-1,715.65B	KRW	Annual
Financial instruments at FVTPL	`AdjustmentsForDecreaseIncreaseInFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	$1.08B	USD	Annual
Financial instruments at FVTPL	`AdjustmentsForDecreaseIncreaseInFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	$1.08B	USD	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	-21,703.97B	KRW	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	-21,703.97B	KRW	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	$-14.68B	USD	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	$-14.68B	USD	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	-5,986.83B	KRW	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	-5,986.83B	KRW	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	-18,598.12B	KRW	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	-18,598.12B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-1,314.88B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-1,314.88B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	$-848.79M	USD	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	$-848.79M	USD	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-1,254.51B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-1,254.51B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-1,264.07B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-1,264.07B	KRW	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	3,411.53B	KRW	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	3,411.53B	KRW	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	23,536.09B	KRW	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	23,536.09B	KRW	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	$2.31B	USD	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	$2.31B	USD	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	15,176.47B	KRW	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	15,176.47B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	203.77B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	203.77B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	-136.52B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	-136.52B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	24.04B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	24.04B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	$137.87M	USD	Annual
Provisions	`ChangesInOtherProvisions`	$137.87M	USD	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	$-81.72M	USD	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	$-81.72M	USD	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-133.42B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-133.42B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-120.78B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-120.78B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-172.76B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-172.76B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	-2,514.24B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	-2,514.24B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	2,225.38B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	2,225.38B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	4,806.82B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	4,806.82B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	$3.25B	USD	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	$3.25B	USD	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	95.56B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	95.56B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	$-6.21M	USD	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	$-6.21M	USD	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	83.56B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	83.56B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	-9.17B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	-9.17B	KRW	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	$9.12B	USD	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	$9.12B	USD	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	4,116.67B	KRW	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	4,116.67B	KRW	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	-11,998.67B	KRW	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	-11,998.67B	KRW	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	13,479.20B	KRW	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	13,479.20B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	20,416.11B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	20,416.11B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	22,304.74B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	22,304.74B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	14,189.02B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	14,189.02B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	$15.09B	USD	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	$15.09B	USD	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	4,965.59B	KRW	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	4,965.59B	KRW	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	12,483.98B	KRW	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	12,483.98B	KRW	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	$8.45B	USD	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	$8.45B	USD	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	10,626.91B	KRW	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	10,626.91B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	310.34B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	310.34B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	159.99B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	159.99B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	$209.97M	USD	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	$209.97M	USD	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	202.26B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	202.26B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	424.77B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	424.77B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	1,539.61B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	1,539.61B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	$287.39M	USD	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	$287.39M	USD	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	1,030.48B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	1,030.48B	KRW	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	$6.57B	USD	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	$6.57B	USD	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	9,706.33B	KRW	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	9,706.33B	KRW	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	8,451.85B	KRW	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	8,451.85B	KRW	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	8,352.93B	KRW	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	8,352.93B	KRW	Annual
Net cash inflow(outflow) from operating activities	`CashFlowsFromUsedInOperatingActivities`	$-4.15B	USD	Annual
Net cash inflow(outflow) from operating activities	`CashFlowsFromUsedInOperatingActivities`	$-4.15B	USD	Annual
Net cash inflow(outflow) from operating activities	`CashFlowsFromUsedInOperatingActivities`	18,624.12B	KRW	Annual
Net cash inflow(outflow) from operating activities	`CashFlowsFromUsedInOperatingActivities`	18,624.12B	KRW	Annual
Net cash inflow(outflow) from operating activities	`CashFlowsFromUsedInOperatingActivities`	-6,129.30B	KRW	Annual
Net cash inflow(outflow) from operating activities	`CashFlowsFromUsedInOperatingActivities`	-6,129.30B	KRW	Annual
Net cash inflow(outflow) from operating activities	`CashFlowsFromUsedInOperatingActivities`	1,621.94B	KRW	Annual
Net cash inflow(outflow) from operating activities	`CashFlowsFromUsedInOperatingActivities`	1,621.94B	KRW	Annual
Net cash in-flows(out-flows) from obtaining control	`CashInflowsAndOutflowFromObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	$-1.36M	USD	Annual
Net cash in-flows(out-flows) from obtaining control	`CashInflowsAndOutflowFromObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	$-1.36M	USD	Annual
Net cash in-flows(out-flows) from obtaining control	`CashInflowsAndOutflowFromObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	-2.01B	KRW	Annual
Net cash in-flows(out-flows) from obtaining control	`CashInflowsAndOutflowFromObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	-2.01B	KRW	Annual
Net cash in-flows(out-flows) from obtaining control	`CashInflowsAndOutflowFromObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	209.64B	KRW	Annual
Net cash in-flows(out-flows) from obtaining control	`CashInflowsAndOutflowFromObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	209.64B	KRW	Annual
Net cash in-flows(out-flows) from obtaining control	`CashInflowsAndOutflowFromObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	378.39B	KRW	Annual
Net cash in-flows(out-flows) from obtaining control	`CashInflowsAndOutflowFromObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	378.39B	KRW	Annual
Net cash out-flows from losing control	`CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	-	USD	Annual
Net cash out-flows from losing control	`CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	-	USD	Annual
Net cash out-flows from losing control	`CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Net cash out-flows from losing control	`CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Net cash out-flows from losing control	`CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Net cash out-flows from losing control	`CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Net cash out-flows from losing control	`CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	-464.00M	KRW	Annual
Net cash out-flows from losing control	`CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	-464.00M	KRW	Annual
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	11,659.75B	KRW	Annual
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	11,659.75B	KRW	Annual
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	$7.89B	USD	Annual
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	$7.89B	USD	Annual
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	10,487.51B	KRW	Annual
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	10,487.51B	KRW	Annual
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	9,502.27B	KRW	Annual
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	9,502.27B	KRW	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	11,111.81B	KRW	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	11,111.81B	KRW	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	$7.52B	USD	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	$7.52B	USD	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	12,167.82B	KRW	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	12,167.82B	KRW	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	10,274.19B	KRW	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	10,274.19B	KRW	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$18.21B	USD	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$18.21B	USD	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	21,717.27B	KRW	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	21,717.27B	KRW	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	20,648.90B	KRW	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	20,648.90B	KRW	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	26,921.31B	KRW	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	26,921.31B	KRW	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	16,110.50B	KRW	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	16,110.50B	KRW	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$21.46B	USD	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$21.46B	USD	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	31,718.68B	KRW	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	31,718.68B	KRW	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	24,211.53B	KRW	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	24,211.53B	KRW	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	$5.17B	USD	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	$5.17B	USD	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	7,634.68B	KRW	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	7,634.68B	KRW	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	5,872.96B	KRW	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	5,872.96B	KRW	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	8,727.12B	KRW	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	8,727.12B	KRW	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	$1.75B	USD	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	$1.75B	USD	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	16,873.19B	KRW	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	16,873.19B	KRW	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	4,244.26B	KRW	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	4,244.26B	KRW	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	2,586.17B	KRW	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	2,586.17B	KRW	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	674.62B	KRW	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	674.62B	KRW	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	$456.44M	USD	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	$456.44M	USD	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	619.73B	KRW	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	619.73B	KRW	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	346.39B	KRW	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	346.39B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	249.76B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	249.76B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	$847.97M	USD	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	$847.97M	USD	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	101.05B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	101.05B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	1,253.30B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	1,253.30B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	310.24B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	310.24B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	143.34B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	143.34B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	$662.71M	USD	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	$662.71M	USD	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	979.48B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	979.48B	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	64.93B	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	64.93B	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	0.00	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	0.00	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	$43.93M	USD	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	$43.93M	USD	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	2.06B	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	2.06B	KRW	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	0.00	KRW	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	0.00	KRW	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	99.23B	KRW	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	99.23B	KRW	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	0.00	KRW	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	0.00	KRW	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	-	USD	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	-	USD	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	$7.26M	USD	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	$7.26M	USD	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	44.84B	KRW	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	44.84B	KRW	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	19.00B	KRW	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	19.00B	KRW	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	10.73B	KRW	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	10.73B	KRW	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	172.88B	KRW	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	172.88B	KRW	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	221.86B	KRW	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	221.86B	KRW	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	$150.11M	USD	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	$150.11M	USD	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	164.70B	KRW	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	164.70B	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	2.51B	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	2.51B	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	$3.11M	USD	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	$3.11M	USD	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	978.00M	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	978.00M	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	4.60B	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	4.60B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	174.75B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	174.75B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	228.50B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	228.50B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	190.13B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	190.13B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	$128.64M	USD	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	$128.64M	USD	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	23.91B	KRW	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	23.91B	KRW	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	52.42B	KRW	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	52.42B	KRW	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	7.16B	KRW	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	7.16B	KRW	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	$16.18M	USD	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	$16.18M	USD	Annual
Net increase(decrease) of other assets	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-126.77B	KRW	Annual
Net increase(decrease) of other assets	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-126.77B	KRW	Annual
Net increase(decrease) of other assets	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	62.39B	KRW	Annual
Net increase(decrease) of other assets	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	62.39B	KRW	Annual
Net increase(decrease) of other assets	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	$-85.77M	USD	Annual
Net increase(decrease) of other assets	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	$-85.77M	USD	Annual
Net increase(decrease) of other assets	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	8.72B	KRW	Annual
Net increase(decrease) of other assets	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	8.72B	KRW	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-2,254.14B	KRW	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-2,254.14B	KRW	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	$-23.21M	USD	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	$-23.21M	USD	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-6,968.69B	KRW	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-6,968.69B	KRW	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-34.30B	KRW	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-34.30B	KRW	Annual
Net cash in-flows(out-flows) from hedging activities	`CashInFlowsFromHedgingActivities`	-25.44B	KRW	Annual
Net cash in-flows(out-flows) from hedging activities	`CashInFlowsFromHedgingActivities`	-25.44B	KRW	Annual
Net cash in-flows(out-flows) from hedging activities	`CashInFlowsFromHedgingActivities`	$-17.21M	USD	Annual
Net cash in-flows(out-flows) from hedging activities	`CashInFlowsFromHedgingActivities`	$-17.21M	USD	Annual
Net cash in-flows(out-flows) from hedging activities	`CashInFlowsFromHedgingActivities`	23.39B	KRW	Annual
Net cash in-flows(out-flows) from hedging activities	`CashInFlowsFromHedgingActivities`	23.39B	KRW	Annual
Net cash in-flows(out-flows) from hedging activities	`CashInFlowsFromHedgingActivities`	54.57B	KRW	Annual
Net cash in-flows(out-flows) from hedging activities	`CashInFlowsFromHedgingActivities`	54.57B	KRW	Annual
Net increase(decrease) in borrowings	`ProceedsAndRepaymentsFromBorrowingsClassifiedAsFinancingActivities`	2,881.68B	KRW	Annual
Net increase(decrease) in borrowings	`ProceedsAndRepaymentsFromBorrowingsClassifiedAsFinancingActivities`	2,881.68B	KRW	Annual
Net increase(decrease) in borrowings	`ProceedsAndRepaymentsFromBorrowingsClassifiedAsFinancingActivities`	-3,011.12B	KRW	Annual
Net increase(decrease) in borrowings	`ProceedsAndRepaymentsFromBorrowingsClassifiedAsFinancingActivities`	-3,011.12B	KRW	Annual
Net increase(decrease) in borrowings	`ProceedsAndRepaymentsFromBorrowingsClassifiedAsFinancingActivities`	2,332.38B	KRW	Annual
Net increase(decrease) in borrowings	`ProceedsAndRepaymentsFromBorrowingsClassifiedAsFinancingActivities`	2,332.38B	KRW	Annual
Net increase(decrease) in borrowings	`ProceedsAndRepaymentsFromBorrowingsClassifiedAsFinancingActivities`	$-2.04B	USD	Annual
Net increase(decrease) in borrowings	`ProceedsAndRepaymentsFromBorrowingsClassifiedAsFinancingActivities`	$-2.04B	USD	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	23,402.69B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	23,402.69B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	41,067.57B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	41,067.57B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	$27.79B	USD	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	$27.79B	USD	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	31,101.84B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	31,101.84B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	34,329.49B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	34,329.49B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	23,887.57B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	23,887.57B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	$24.00B	USD	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	$24.00B	USD	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	35,473.35B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	35,473.35B	KRW	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	187.53B	KRW	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	187.53B	KRW	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	$161.55M	USD	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	$161.55M	USD	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	238.77B	KRW	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	238.77B	KRW	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	160.67B	KRW	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	160.67B	KRW	Annual
Net increase(decrease) of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	118.00M	KRW	Annual
Net increase(decrease) of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	118.00M	KRW	Annual
Net increase(decrease) of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	513.00M	KRW	Annual
Net increase(decrease) of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	513.00M	KRW	Annual
Net increase(decrease) of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	-17.69B	KRW	Annual
Net increase(decrease) of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	-17.69B	KRW	Annual
Net increase(decrease) of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	$-11.97M	USD	Annual
Net increase(decrease) of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	$-11.97M	USD	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	978.38B	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	978.38B	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	$594.27M	USD	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	$594.27M	USD	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	655.00B	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	655.00B	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	878.33B	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	878.33B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	1,167.28B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	1,167.28B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	$1.32B	USD	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	$1.32B	USD	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	798.01B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	798.01B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	1,954.82B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	1,954.82B	KRW	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	1,726.94B	KRW	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	1,726.94B	KRW	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	643.00B	KRW	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	643.00B	KRW	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	1,100.00B	KRW	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	1,100.00B	KRW	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	$1.17B	USD	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	$1.17B	USD	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	234.93B	KRW	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	234.93B	KRW	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	205.75B	KRW	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	205.75B	KRW	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	226.78B	KRW	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	226.78B	KRW	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	$158.95M	USD	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	$158.95M	USD	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	$4.46M	USD	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	$4.46M	USD	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	6.62B	KRW	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	6.62B	KRW	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	1.85B	KRW	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	1.85B	KRW	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	6.59B	KRW	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	6.59B	KRW	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	3.83B	KRW	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	3.83B	KRW	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	11.65B	KRW	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	11.65B	KRW	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	9.95B	KRW	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	9.95B	KRW	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	$2.59M	USD	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	$2.59M	USD	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	41.38B	KRW	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	41.38B	KRW	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	$27.99M	USD	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	$27.99M	USD	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	0.00	KRW	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	0.00	KRW	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	180.51B	KRW	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	180.51B	KRW	Annual
Acquisition of treasury stocks	`PaymentsToAcquireOrRedeemEntitysShares`	$92.49M	USD	Annual
Acquisition of treasury stocks	`PaymentsToAcquireOrRedeemEntitysShares`	$92.49M	USD	Annual
Acquisition of treasury stocks	`PaymentsToAcquireOrRedeemEntitysShares`	0.00	KRW	Annual
Acquisition of treasury stocks	`PaymentsToAcquireOrRedeemEntitysShares`	0.00	KRW	Annual
Acquisition of treasury stocks	`PaymentsToAcquireOrRedeemEntitysShares`	158.16B	KRW	Annual
Acquisition of treasury stocks	`PaymentsToAcquireOrRedeemEntitysShares`	158.16B	KRW	Annual
Acquisition of treasury stocks	`PaymentsToAcquireOrRedeemEntitysShares`	136.70B	KRW	Annual
Acquisition of treasury stocks	`PaymentsToAcquireOrRedeemEntitysShares`	136.70B	KRW	Annual
Disposal of treasury stocks	`ProceedsFromSaleOrIssueOfTreasuryShares`	$3.27M	USD	Annual
Disposal of treasury stocks	`ProceedsFromSaleOrIssueOfTreasuryShares`	$3.27M	USD	Annual
Disposal of treasury stocks	`ProceedsFromSaleOrIssueOfTreasuryShares`	23.12B	KRW	Annual
Disposal of treasury stocks	`ProceedsFromSaleOrIssueOfTreasuryShares`	23.12B	KRW	Annual
Disposal of treasury stocks	`ProceedsFromSaleOrIssueOfTreasuryShares`	4.83B	KRW	Annual
Disposal of treasury stocks	`ProceedsFromSaleOrIssueOfTreasuryShares`	4.83B	KRW	Annual
Disposal of treasury stocks	`ProceedsFromSaleOrIssueOfTreasuryShares`	0.00	KRW	Annual
Disposal of treasury stocks	`ProceedsFromSaleOrIssueOfTreasuryShares`	0.00	KRW	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	-2,860.18B	KRW	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	-2,860.18B	KRW	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	1,919.79B	KRW	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	1,919.79B	KRW	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	$842.59M	USD	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	$842.59M	USD	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	1,245.34B	KRW	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	1,245.34B	KRW	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	$1.11B	USD	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	$1.11B	USD	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	1,642.76B	KRW	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	1,642.76B	KRW	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	-170.15B	KRW	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	-170.15B	KRW	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	30.86B	KRW	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	30.86B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	$-2.22B	USD	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	$-2.22B	USD	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	-3,662.53B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	-3,662.53B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	-3,275.49B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	-3,275.49B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	13,606.08B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	13,606.08B	KRW	Annual
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	34,219.15B	KRW	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	34,219.15B	KRW	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	$18.46B	USD	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	$18.46B	USD	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	$20.67B	USD	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	$20.67B	USD	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	30,556.62B	KRW	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	30,556.62B	KRW	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	20,613.07B	KRW	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	20,613.07B	KRW	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	27,281.12B	KRW	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	27,281.12B	KRW	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	$18.46B	USD	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	$18.46B	USD	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	34,219.15B	KRW	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	34,219.15B	KRW	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	20,613.07B	KRW	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	20,613.07B	KRW	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	27,281.12B	KRW	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	27,281.12B	KRW	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	$20.67B	USD	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	$20.67B	USD	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	30,556.62B	KRW	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	30,556.62B	KRW	Point-in-time

Stockholders Equity 158 line items

Line Item	Tag	Value	Unit	Period
Balance at beginning	`Equity`	28,805.10B	KRW	Point-in-time
Balance at beginning	`Equity`	28,805.10B	KRW	Point-in-time
Balance at beginning	`Equity`	33,397.49B	KRW	Point-in-time
Balance at beginning	`Equity`	33,397.49B	KRW	Point-in-time
Balance at beginning	`Equity`	31,627.34B	KRW	Point-in-time
Balance at beginning	`Equity`	31,627.34B	KRW	Point-in-time
Balance at beginning	`Equity`	$22.60B	USD	Point-in-time
Balance at beginning	`Equity`	$22.60B	USD	Point-in-time
Balance at beginning	`Equity`	35,895.27B	KRW	Point-in-time
Balance at beginning	`Equity`	35,895.27B	KRW	Point-in-time
Balance at beginning	`Equity`	$24.29B	USD	Point-in-time
Balance at beginning	`Equity`	$24.29B	USD	Point-in-time
Net income	`ProfitLoss`	3,171.47B	KRW	Annual
Net income	`ProfitLoss`	3,171.47B	KRW	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Net income	`ProfitLoss`	$2.15B	USD	Annual
Net income	`ProfitLoss`	$2.15B	USD	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net gain(loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	$23.04M	USD	Annual
Net gain(loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	$23.04M	USD	Annual
Net gain(loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	725.52B	KRW	Annual
Net gain(loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	725.52B	KRW	Annual
Net gain(loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-493.87B	KRW	Annual
Net gain(loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-493.87B	KRW	Annual
Net gain(loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	34.06B	KRW	Annual
Net gain(loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	34.06B	KRW	Annual
Net gain (loss) due to disposal of equity securities at FVTOCI	`ReclassificationAdjustmentsOnEquityDueToDisposalOfEquitySecuritiesOfFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	0.00	KRW	Annual
Net gain (loss) due to disposal of equity securities at FVTOCI	`ReclassificationAdjustmentsOnEquityDueToDisposalOfEquitySecuritiesOfFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	0.00	KRW	Annual
Net gain (loss) due to disposal of equity securities at FVTOCI	`ReclassificationAdjustmentsOnEquityDueToDisposalOfEquitySecuritiesOfFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-	USD	Annual
Net gain (loss) due to disposal of equity securities at FVTOCI	`ReclassificationAdjustmentsOnEquityDueToDisposalOfEquitySecuritiesOfFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-	USD	Annual
Net gain (loss) due to disposal of equity securities at FVTOCI	`ReclassificationAdjustmentsOnEquityDueToDisposalOfEquitySecuritiesOfFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	0.00	KRW	Annual
Net gain (loss) due to disposal of equity securities at FVTOCI	`ReclassificationAdjustmentsOnEquityDueToDisposalOfEquitySecuritiesOfFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	0.00	KRW	Annual
Net gain (loss) due to disposal of equity securities at FVTOCI	`ReclassificationAdjustmentsOnEquityDueToDisposalOfEquitySecuritiesOfFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	0.00	KRW	Annual
Net gain (loss) due to disposal of equity securities at FVTOCI	`ReclassificationAdjustmentsOnEquityDueToDisposalOfEquitySecuritiesOfFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	0.00	KRW	Annual
Net gain on credit risk fluctuation of financial liabilities designated to be measured at FVTPL	`GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk`	0.00	KRW	Annual
Net gain on credit risk fluctuation of financial liabilities designated to be measured at FVTPL	`GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk`	0.00	KRW	Annual
Net gain on credit risk fluctuation of financial liabilities designated to be measured at FVTPL	`GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk`	1.35B	KRW	Annual
Net gain on credit risk fluctuation of financial liabilities designated to be measured at FVTPL	`GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk`	1.35B	KRW	Annual
Net gain on credit risk fluctuation of financial liabilities designated to be measured at FVTPL	`GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk`	$912.00K	USD	Annual
Net gain on credit risk fluctuation of financial liabilities designated to be measured at FVTPL	`GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk`	$912.00K	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$-3.63M	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$-3.63M	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	612.00M	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	612.00M	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	2.96B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	2.96B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-5.37B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-5.37B	KRW	Annual
Gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	32.54B	KRW	Annual
Gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	32.54B	KRW	Annual
Gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	522.85B	KRW	Annual
Gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	522.85B	KRW	Annual
Gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	$353.75M	USD	Annual
Gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	$353.75M	USD	Annual
Gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	45.08B	KRW	Annual
Gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	45.08B	KRW	Annual
Loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-14.05B	KRW	Annual
Loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-14.05B	KRW	Annual
Loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-20.70B	KRW	Annual
Loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-20.70B	KRW	Annual
Loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	$-77.69M	USD	Annual
Loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	$-77.69M	USD	Annual
Loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-114.83B	KRW	Annual
Loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	-114.83B	KRW	Annual
Gain on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-16.52B	KRW	Annual
Gain on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-16.52B	KRW	Annual
Gain on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	6.59B	KRW	Annual
Gain on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	6.59B	KRW	Annual
Gain on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	$4.46M	USD	Annual
Gain on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	$4.46M	USD	Annual
Gain on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-9.84B	KRW	Annual
Gain on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-9.84B	KRW	Annual
Capital related to non-current assets held for sale	`OtherComprehensiveIncomeNetOfTaxFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	0.00	KRW	Annual
Capital related to non-current assets held for sale	`OtherComprehensiveIncomeNetOfTaxFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	0.00	KRW	Annual
Remeasurement gain(loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-79.46B	KRW	Annual
Remeasurement gain(loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-79.46B	KRW	Annual
Remeasurement gain(loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	$-41.90M	USD	Annual
Remeasurement gain(loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	$-41.90M	USD	Annual
Remeasurement gain(loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	251.44B	KRW	Annual
Remeasurement gain(loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	251.44B	KRW	Annual
Remeasurement gain(loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-61.93B	KRW	Annual
Remeasurement gain(loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-61.93B	KRW	Annual
Comprehensive stock exchange	`IncreaseThroughComprehensiveStockExchange`	-2.63B	KRW	Annual
Comprehensive stock exchange	`IncreaseThroughComprehensiveStockExchange`	-2.63B	KRW	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	990.02B	KRW	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	990.02B	KRW	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	664.95B	KRW	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	664.95B	KRW	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	$596.86M	USD	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	$596.86M	USD	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	882.16B	KRW	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	882.16B	KRW	Annual
Changes in treasury stocks	`IncreaseDecreaseThroughTreasuryShareTransactions`	-132.12B	KRW	Annual
Changes in treasury stocks	`IncreaseDecreaseThroughTreasuryShareTransactions`	-132.12B	KRW	Annual
Changes in treasury stocks	`IncreaseDecreaseThroughTreasuryShareTransactions`	-134.40B	KRW	Annual
Changes in treasury stocks	`IncreaseDecreaseThroughTreasuryShareTransactions`	-134.40B	KRW	Annual
Changes in treasury stocks	`IncreaseDecreaseThroughTreasuryShareTransactions`	$-89.39M	USD	Annual
Changes in treasury stocks	`IncreaseDecreaseThroughTreasuryShareTransactions`	$-89.39M	USD	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	1,954.82B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	1,954.82B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	798.01B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	798.01B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	1,167.28B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	1,167.28B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	$1.32B	USD	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	$1.32B	USD	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-205.75B	KRW	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-205.75B	KRW	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	$-158.95M	USD	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	$-158.95M	USD	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-226.78B	KRW	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-226.78B	KRW	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-234.93B	KRW	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-234.93B	KRW	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	-620.06B	KRW	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	-620.06B	KRW	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	-1,099.39B	KRW	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	-1,099.39B	KRW	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	$-1.16B	USD	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	$-1.16B	USD	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	-1,708.21B	KRW	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	-1,708.21B	KRW	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	0.00	KRW	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	0.00	KRW	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	2.12B	KRW	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	2.12B	KRW	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	$1.43M	USD	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	$1.43M	USD	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	-3.79B	KRW	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	-3.79B	KRW	Annual
Changes in non-controlling interests related to business combinations	`IncreaseDecreaseInNoncontrollingInterestDueToBusinessCombinations`	4.45B	KRW	Annual
Changes in non-controlling interests related to business combinations	`IncreaseDecreaseInNoncontrollingInterestDueToBusinessCombinations`	4.45B	KRW	Annual
Changes in non-controlling interests related to business combinations	`IncreaseDecreaseInNoncontrollingInterestDueToBusinessCombinations`	16.45B	KRW	Annual
Changes in non-controlling interests related to business combinations	`IncreaseDecreaseInNoncontrollingInterestDueToBusinessCombinations`	16.45B	KRW	Annual
Changes in non-controlling interests related to business combinations	`IncreaseDecreaseInNoncontrollingInterestDueToBusinessCombinations`	$3.01M	USD	Annual
Changes in non-controlling interests related to business combinations	`IncreaseDecreaseInNoncontrollingInterestDueToBusinessCombinations`	$3.01M	USD	Annual
Changes in non-controlling interests related to business combinations	`IncreaseDecreaseInNoncontrollingInterestDueToBusinessCombinations`	138.48B	KRW	Annual
Changes in non-controlling interests related to business combinations	`IncreaseDecreaseInNoncontrollingInterestDueToBusinessCombinations`	138.48B	KRW	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	-60.37B	KRW	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	-60.37B	KRW	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	$-40.85M	USD	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	$-40.85M	USD	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	262.00M	KRW	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	262.00M	KRW	Annual
Balance at end	`Equity`	28,805.10B	KRW	Point-in-time
Balance at end	`Equity`	28,805.10B	KRW	Point-in-time
Balance at end	`Equity`	33,397.49B	KRW	Point-in-time
Balance at end	`Equity`	33,397.49B	KRW	Point-in-time
Balance at end	`Equity`	31,627.34B	KRW	Point-in-time
Balance at end	`Equity`	31,627.34B	KRW	Point-in-time
Balance at end	`Equity`	$22.60B	USD	Point-in-time
Balance at end	`Equity`	$22.60B	USD	Point-in-time
Balance at end	`Equity`	35,895.27B	KRW	Point-in-time
Balance at end	`Equity`	35,895.27B	KRW	Point-in-time
Balance at end	`Equity`	$24.29B	USD	Point-in-time
Balance at end	`Equity`	$24.29B	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.