20-F Filing

WOORI FINANCIAL GROUP INC. CIK: 1264136 FY 2023

Filing Information

Form Type	20-F
Accession Number	`0001193125-24-119661`
Period End Date	20231231
Filing Date	20240429
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	d613836d20f_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 250 Income Statement 326 Cash Flow Statement 720 Stockholders Equity 154

Balance Sheet 250 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalents`	20,613.07B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	20,613.07B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	$23.67B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	$23.67B	USD	Point-in-time
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`	$26.51B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	$26.51B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	17,343.24B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	17,343.24B	KRW	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
Financial assets at fair value through profit or loss ("FVTPL")	`FinancialAssetsAtFairValueThroughProfitOrLoss`	19,860.57B	KRW	Point-in-time
Financial assets at fair value through profit or loss ("FVTPL")	`FinancialAssetsAtFairValueThroughProfitOrLoss`	19,860.57B	KRW	Point-in-time
Financial assets at fair value through profit or loss ("FVTPL")	`FinancialAssetsAtFairValueThroughProfitOrLoss`	$16.69B	USD	Point-in-time
Financial assets at fair value through profit or loss ("FVTPL")	`FinancialAssetsAtFairValueThroughProfitOrLoss`	$16.69B	USD	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 other comprehensive income("FVTOCI")	`FinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	33,085.08B	KRW	Point-in-time
Financial assets at fair value through other comprehensive income("FVTOCI")	`FinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	33,085.08B	KRW	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
Financial assets at fair value through other comprehensive income("FVTOCI")	`FinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$29.35B	USD	Point-in-time
Financial assets at fair value through other comprehensive income("FVTOCI")	`FinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$29.35B	USD	Point-in-time
Securities at amortized cost	`SecuritiesOfFinancialAssetsAtAmortisedCost`	28,268.52B	KRW	Point-in-time
Securities at amortized cost	`SecuritiesOfFinancialAssetsAtAmortisedCost`	28,268.52B	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`	$18.59B	USD	Point-in-time
Securities at amortized cost	`SecuritiesOfFinancialAssetsAtAmortisedCost`	$18.59B	USD	Point-in-time
Loans and other financial assets at amortized cost	`LoansAndOtherFinancialAssetsAtAmortisedCost`	355,760.73B	KRW	Point-in-time
Loans and other financial assets at amortized cost	`LoansAndOtherFinancialAssetsAtAmortisedCost`	355,760.73B	KRW	Point-in-time
Loans and other financial assets at amortized cost	`LoansAndOtherFinancialAssetsAtAmortisedCost`	$289.04B	USD	Point-in-time
Loans and other financial assets at amortized cost	`LoansAndOtherFinancialAssetsAtAmortisedCost`	$289.04B	USD	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
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`	993.29B	KRW	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	993.29B	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`	$1.39B	USD	Point-in-time
Investments in joint ventures and associates	`InvestmentAccountedForUsingEquityMethod`	$1.39B	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
Investment properties	`InvestmentProperty`	472.77B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	472.77B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	387.46B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	387.46B	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`	$366.20M	USD	Point-in-time
Investment properties	`InvestmentProperty`	$366.20M	USD	Point-in-time
Investment properties	`InvestmentProperty`	387.71B	KRW	Point-in-time
Investment properties	`InvestmentProperty`	387.71B	KRW	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
Premises and equipment	`PropertyPlantAndEquipment`	3,142.93B	KRW	Point-in-time
Premises and equipment	`PropertyPlantAndEquipment`	3,142.93B	KRW	Point-in-time
Premises and equipment	`PropertyPlantAndEquipment`	$2.46B	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipment`	$2.46B	USD	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	$772.15M	USD	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	$772.15M	USD	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	792.08B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	792.08B	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`	785.39B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	785.39B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	996.84B	KRW	Point-in-time
Intangible assets	`IntangibleAssetsAndGoodwill`	996.84B	KRW	Point-in-time
Assets held for sale	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale`	13.77B	KRW	Point-in-time
Assets held for sale	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale`	13.77B	KRW	Point-in-time
Assets held for sale	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale`	$15.76M	USD	Point-in-time
Assets held for sale	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale`	$15.76M	USD	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
Net defined benefit asset	`RecognisedAssetsDefinedBenefitPlan`	$186.10M	USD	Point-in-time
Net defined benefit asset	`RecognisedAssetsDefinedBenefitPlan`	$186.10M	USD	Point-in-time
Net defined benefit asset	`RecognisedAssetsDefinedBenefitPlan`	319.28B	KRW	Point-in-time
Net defined benefit asset	`RecognisedAssetsDefinedBenefitPlan`	319.28B	KRW	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`	53.27B	KRW	Point-in-time
Current tax assets	`CurrentTaxAssets`	53.27B	KRW	Point-in-time
Current tax assets	`CurrentTaxAssets`	$157.66M	USD	Point-in-time
Current tax assets	`CurrentTaxAssets`	$157.66M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	$72.32M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	$72.32M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	109.30B	KRW	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	109.30B	KRW	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	93.37B	KRW	Point-in-time
Deferred tax assets	`DeferredTaxAssets`	93.37B	KRW	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`	37.79B	KRW	Point-in-time
Derivative assets (Designated for hedging)	`DerivativeFinancialAssetsHeldForHedging`	37.79B	KRW	Point-in-time
Derivative assets (Designated for hedging)	`DerivativeFinancialAssetsHeldForHedging`	$20.69M	USD	Point-in-time
Derivative assets (Designated for hedging)	`DerivativeFinancialAssetsHeldForHedging`	$20.69M	USD	Point-in-time
Other assets	`OtherAssets`	3,061.55B	KRW	Point-in-time
Other assets	`OtherAssets`	3,061.55B	KRW	Point-in-time
Other assets	`OtherAssets`	3,841.79B	KRW	Point-in-time
Other assets	`OtherAssets`	3,841.79B	KRW	Point-in-time
Other assets	`OtherAssets`	$2.98B	USD	Point-in-time
Other assets	`OtherAssets`	$2.98B	USD	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`	447,183.87B	KRW	Point-in-time
Total assets	`Assets`	447,183.87B	KRW	Point-in-time
Total assets	`Assets`	$385.75B	USD	Point-in-time
Total assets	`Assets`	$385.75B	USD	Point-in-time
Total assets	`Assets`	480,474.40B	KRW	Point-in-time
Total assets	`Assets`	480,474.40B	KRW	Point-in-time
Financial liabilities at fair value through profit or loss ("FVTPL")	`FinancialLiabilitiesAtFairValueThroughProfitOrLoss`	$4.75B	USD	Point-in-time
Financial liabilities at fair value through profit or loss ("FVTPL")	`FinancialLiabilitiesAtFairValueThroughProfitOrLoss`	$4.75B	USD	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`	8,952.40B	KRW	Point-in-time
Financial liabilities at fair value through profit or loss ("FVTPL")	`FinancialLiabilitiesAtFairValueThroughProfitOrLoss`	8,952.40B	KRW	Point-in-time
Deposits due to customers	`DepositsFromCustomers`	342,105.21B	KRW	Point-in-time
Deposits due to customers	`DepositsFromCustomers`	342,105.21B	KRW	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
Deposits due to customers	`DepositsFromCustomers`	$277.14B	USD	Point-in-time
Deposits due to customers	`DepositsFromCustomers`	$277.14B	USD	Point-in-time
Borrowings	`Borrowings`	28,429.60B	KRW	Point-in-time
Borrowings	`Borrowings`	28,429.60B	KRW	Point-in-time
Borrowings	`Borrowings`	30,986.75B	KRW	Point-in-time
Borrowings	`Borrowings`	30,986.75B	KRW	Point-in-time
Borrowings	`Borrowings`	$24.00B	USD	Point-in-time
Borrowings	`Borrowings`	$24.00B	USD	Point-in-time
Debentures	`NotesAndDebenturesIssued`	41,239.25B	KRW	Point-in-time
Debentures	`NotesAndDebenturesIssued`	41,239.25B	KRW	Point-in-time
Debentures	`NotesAndDebenturesIssued`	$31.94B	USD	Point-in-time
Debentures	`NotesAndDebenturesIssued`	$31.94B	USD	Point-in-time
Debentures	`NotesAndDebenturesIssued`	44,198.49B	KRW	Point-in-time
Debentures	`NotesAndDebenturesIssued`	44,198.49B	KRW	Point-in-time
Provisions	`Provisions`	806.03B	KRW	Point-in-time
Provisions	`Provisions`	806.03B	KRW	Point-in-time
Provisions	`Provisions`	$624.35M	USD	Point-in-time
Provisions	`Provisions`	$624.35M	USD	Point-in-time
Provisions	`Provisions`	545.87B	KRW	Point-in-time
Provisions	`Provisions`	545.87B	KRW	Point-in-time
Net defined benefit liability	`RecognisedLiabilitiesDefinedBenefitPlan`	$5.38M	USD	Point-in-time
Net defined benefit liability	`RecognisedLiabilitiesDefinedBenefitPlan`	$5.38M	USD	Point-in-time
Net defined benefit liability	`RecognisedLiabilitiesDefinedBenefitPlan`	35.20B	KRW	Point-in-time
Net defined benefit liability	`RecognisedLiabilitiesDefinedBenefitPlan`	35.20B	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
Current tax liabilities	`CurrentTaxLiabilities`	843.55B	KRW	Point-in-time
Current tax liabilities	`CurrentTaxLiabilities`	843.55B	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`	$80.29M	USD	Point-in-time
Current tax liabilities	`CurrentTaxLiabilities`	$80.29M	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`	31.80B	KRW	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilities`	31.80B	KRW	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilities`	$364.30M	USD	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilities`	$364.30M	USD	Point-in-time
Derivative liabilities (Designated for hedging)	`DerivativeFinancialLiabilitiesHeldForHedging`	202.91B	KRW	Point-in-time
Derivative liabilities (Designated for hedging)	`DerivativeFinancialLiabilitiesHeldForHedging`	202.91B	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`	$118.52M	USD	Point-in-time
Derivative liabilities (Designated for hedging)	`DerivativeFinancialLiabilitiesHeldForHedging`	$118.52M	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 financial liabilities	`OtherFinancialLiabilities`	22,811.87B	KRW	Point-in-time
Other financial liabilities	`OtherFinancialLiabilities`	22,811.87B	KRW	Point-in-time
Other financial liabilities	`OtherFinancialLiabilities`	$20.23B	USD	Point-in-time
Other financial liabilities	`OtherFinancialLiabilities`	$20.23B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	803.90B	KRW	Point-in-time
Other liabilities	`OtherLiabilities`	803.90B	KRW	Point-in-time
Other liabilities	`OtherLiabilities`	690.16B	KRW	Point-in-time
Other liabilities	`OtherLiabilities`	690.16B	KRW	Point-in-time
Other liabilities	`OtherLiabilities`	$622.69M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$622.69M	USD	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`	418,378.77B	KRW	Point-in-time
Total liabilities	`Liabilities`	418,378.77B	KRW	Point-in-time
Total liabilities	`Liabilities`	$359.88B	USD	Point-in-time
Total liabilities	`Liabilities`	$359.88B	USD	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	$24.53B	USD	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	$24.53B	USD	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	31,666.88B	KRW	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	31,666.88B	KRW	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	28,761.90B	KRW	Point-in-time
Owners' equity	`EquityAttributableToOwnersOfParent`	28,761.90B	KRW	Point-in-time
Capital stock	`IssuedCapital`	$2.95B	USD	Point-in-time
Capital stock	`IssuedCapital`	$2.95B	USD	Point-in-time
Capital stock	`IssuedCapital`	3,640.30B	KRW	Point-in-time
Capital stock	`IssuedCapital`	3,640.30B	KRW	Point-in-time
Capital stock	`IssuedCapital`	3,802.68B	KRW	Point-in-time
Capital stock	`IssuedCapital`	3,802.68B	KRW	Point-in-time
Hybrid securities	`HybridSecuritiesOfOtherEquityInterest`	$2.80B	USD	Point-in-time
Hybrid securities	`HybridSecuritiesOfOtherEquityInterest`	$2.80B	USD	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`	3,112.45B	KRW	Point-in-time
Hybrid securities	`HybridSecuritiesOfOtherEquityInterest`	3,112.45B	KRW	Point-in-time
Capital surplus	`CapitalReserve`	$724.68M	USD	Point-in-time
Capital surplus	`CapitalReserve`	$724.68M	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`	682.38B	KRW	Point-in-time
Capital surplus	`CapitalReserve`	682.38B	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`	-2,423.39B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	-2,423.39B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	$-1.29B	USD	Point-in-time
Other equity	`OtherEquityInterest`	$-1.29B	USD	Point-in-time
Retained earnings	`RetainedEarnings`	23,750.15B	KRW	Point-in-time
Retained earnings	`RetainedEarnings`	23,750.15B	KRW	Point-in-time
Retained earnings	`RetainedEarnings`	$19.35B	USD	Point-in-time
Retained earnings	`RetainedEarnings`	$19.35B	USD	Point-in-time
Retained earnings	`RetainedEarnings`	24,986.47B	KRW	Point-in-time
Retained earnings	`RetainedEarnings`	24,986.47B	KRW	Point-in-time
Non-controlling interests	`NoncontrollingInterests`	2,865.45B	KRW	Point-in-time
Non-controlling interests	`NoncontrollingInterests`	2,865.45B	KRW	Point-in-time
Non-controlling interests	`NoncontrollingInterests`	$1.34B	USD	Point-in-time
Non-controlling interests	`NoncontrollingInterests`	$1.34B	USD	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`	$24.50B	USD	Point-in-time
Total equity	`Equity`	$24.50B	USD	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`	$25.87B	USD	Point-in-time
Total equity	`Equity`	$25.87B	USD	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`	26,725.85B	KRW	Point-in-time
Total equity	`Equity`	26,725.85B	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 liabilities and equity	`EquityAndLiabilities`	$385.75B	USD	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	$385.75B	USD	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	480,474.40B	KRW	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	480,474.40B	KRW	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 326 line items

Line Item	Tag	Value	Unit	Period
Interest income	`RevenueFromInterest`	9,894.75B	KRW	Annual
Interest income	`RevenueFromInterest`	9,894.75B	KRW	Annual
Interest income	`RevenueFromInterest`	14,654.55B	KRW	Annual
Interest income	`RevenueFromInterest`	14,654.55B	KRW	Annual
Interest income	`RevenueFromInterest`	$15.99B	USD	Annual
Interest income	`RevenueFromInterest`	$15.99B	USD	Annual
Interest income	`RevenueFromInterest`	20,641.55B	KRW	Annual
Interest income	`RevenueFromInterest`	20,641.55B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsDesignatedAtFairValueThroughProfitOrLoss`	45.80B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsDesignatedAtFairValueThroughProfitOrLoss`	45.80B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsDesignatedAtFairValueThroughProfitOrLoss`	$148.79M	USD	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsDesignatedAtFairValueThroughProfitOrLoss`	$148.79M	USD	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsDesignatedAtFairValueThroughProfitOrLoss`	192.09B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsDesignatedAtFairValueThroughProfitOrLoss`	192.09B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsDesignatedAtFairValueThroughProfitOrLoss`	106.70B	KRW	Annual
Financial assets at FVTPL	`InterestIncomeOnFinancialAssetsDesignatedAtFairValueThroughProfitOrLoss`	106.70B	KRW	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	$774.13M	USD	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	$774.13M	USD	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	999.41B	KRW	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	999.41B	KRW	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	381.81B	KRW	Annual
Financial assets at FVTOCI	`InterestRevenueForFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	381.81B	KRW	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`	$15.07B	USD	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	$15.07B	USD	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	19,450.05B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	19,450.05B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	9,467.13B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	9,467.13B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	13,915.24B	KRW	Annual
Financial assets at amortized cost	`InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost`	13,915.24B	KRW	Annual
Interest expense	`InterestExpense`	11,899.01B	KRW	Annual
Interest expense	`InterestExpense`	11,899.01B	KRW	Annual
Interest expense	`InterestExpense`	5,957.97B	KRW	Annual
Interest expense	`InterestExpense`	5,957.97B	KRW	Annual
Interest expense	`InterestExpense`	2,909.03B	KRW	Annual
Interest expense	`InterestExpense`	2,909.03B	KRW	Annual
Interest expense	`InterestExpense`	$9.22B	USD	Annual
Interest expense	`InterestExpense`	$9.22B	USD	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`	6,985.72B	KRW	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	6,985.72B	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`	8,742.54B	KRW	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	$6.77B	USD	Annual
Net interest income (Notes 11, 30 and 41)	`InterestRevenueExpense`	$6.77B	USD	Annual
Fees and commissions income	`FeeAndCommissionIncome`	$1.99B	USD	Annual
Fees and commissions income	`FeeAndCommissionIncome`	$1.99B	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`	2,171.70B	KRW	Annual
Fees and commissions income	`FeeAndCommissionIncome`	2,171.70B	KRW	Annual
Fees and commissions income	`FeeAndCommissionIncome`	2,499.70B	KRW	Annual
Fees and commissions income	`FeeAndCommissionIncome`	2,499.70B	KRW	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	700.93B	KRW	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	700.93B	KRW	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	789.53B	KRW	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	789.53B	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`	$654.79M	USD	Annual
Fees and commissions expense	`FeeAndCommissionExpense`	$654.79M	USD	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`	1,470.78B	KRW	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	1,470.78B	KRW	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	$1.33B	USD	Annual
Net fees and commissions income (Notes 11, 31 and 41)	`FeeAndCommissionIncomeExpense`	$1.33B	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`	240.29B	KRW	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	240.29B	KRW	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	$186.13M	USD	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	$186.13M	USD	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
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	309.21B	KRW	Annual
Dividend income (Notes 11, 32 and 41)	`RevenueFromDividends`	309.21B	KRW	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	325.75B	KRW	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	325.75B	KRW	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	$378.38M	USD	Annual
Net gain on financial instruments at FVTPL (Notes 11, 33 and 41)	`GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss`	$378.38M	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 (loss) on financial assets at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	32.62B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	32.62B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	$-29.16M	USD	Annual
Net gain (loss) on financial assets at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	$-29.16M	USD	Annual
Net gain (loss) on financial assets at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	-21.50B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	-21.50B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	-37.64B	KRW	Annual
Net gain (loss) on financial assets at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax`	-37.64B	KRW	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	$157.97M	USD	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	$157.97M	USD	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	107.32B	KRW	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	107.32B	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`	74.20B	KRW	Annual
Net gain arising on financial assets at amortized cost (Note 11)	`GainsLossesArisingFromDerecognitionOfFinancialAssetsMeasuredAtAmortisedCost`	74.20B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`AdditionalAllowanceRecognisedInProfitOrLossAllowanceAccountForCreditLossesOfFinancialAssets`	536.84B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`AdditionalAllowanceRecognisedInProfitOrLossAllowanceAccountForCreditLossesOfFinancialAssets`	536.84B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`AdditionalAllowanceRecognisedInProfitOrLossAllowanceAccountForCreditLossesOfFinancialAssets`	$1.47B	USD	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`AdditionalAllowanceRecognisedInProfitOrLossAllowanceAccountForCreditLossesOfFinancialAssets`	$1.47B	USD	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`AdditionalAllowanceRecognisedInProfitOrLossAllowanceAccountForCreditLossesOfFinancialAssets`	885.27B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`AdditionalAllowanceRecognisedInProfitOrLossAllowanceAccountForCreditLossesOfFinancialAssets`	885.27B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`AdditionalAllowanceRecognisedInProfitOrLossAllowanceAccountForCreditLossesOfFinancialAssets`	1,894.92B	KRW	Annual
Impairment losses due to credit loss (Notes 35 and 41)	`AdditionalAllowanceRecognisedInProfitOrLossAllowanceAccountForCreditLossesOfFinancialAssets`	1,894.92B	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`	4,147.41B	KRW	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	4,147.41B	KRW	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	$3.44B	USD	Annual
General and administrative expenses (Notes 36 and 41)	`GeneralAndAdministrativeExpense`	$3.44B	USD	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
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	-887.40B	KRW	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	-887.40B	KRW	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	$-1.18B	USD	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	$-1.18B	USD	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`	-1,520.72B	KRW	Annual
Other net operating expense (Notes 11, 26, 36 and 41)	`OtherOperatingIncomeExpense`	-1,520.72B	KRW	Annual
Operating income	`ProfitLossFromOperatingActivities`	$2.71B	USD	Annual
Operating income	`ProfitLossFromOperatingActivities`	$2.71B	USD	Annual
Operating income	`ProfitLossFromOperatingActivities`	4,430.52B	KRW	Annual
Operating income	`ProfitLossFromOperatingActivities`	4,430.52B	KRW	Annual
Operating income	`ProfitLossFromOperatingActivities`	3,659.75B	KRW	Annual
Operating income	`ProfitLossFromOperatingActivities`	3,659.75B	KRW	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`	62.20B	KRW	Annual
Share of gain of joint ventures and associates (Note 13)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	62.20B	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`	$85.07M	USD	Annual
Share of gain of joint ventures and associates (Note 13)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$85.07M	USD	Annual
Other non-operating income (expense)	`OtherNonoperatingIncomeExpense`	$70.80M	USD	Annual
Other non-operating income (expense)	`OtherNonoperatingIncomeExpense`	$70.80M	USD	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`	34.90B	KRW	Annual
Other non-operating income (expense)	`OtherNonoperatingIncomeExpense`	34.90B	KRW	Annual
Other non-operating income (expense)	`OtherNonoperatingIncomeExpense`	91.41B	KRW	Annual
Other non-operating income (expense)	`OtherNonoperatingIncomeExpense`	91.41B	KRW	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	27.30B	KRW	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	27.30B	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`	$14.27M	USD	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	$14.27M	USD	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	117.05B	KRW	Annual
Non-operating income (expense)	`Nonoperatingincomeexpense`	117.05B	KRW	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	3,687.05B	KRW	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	3,687.05B	KRW	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	$2.72B	USD	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	$2.72B	USD	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`	4,547.57B	KRW	Annual
Non-operating income (expense) (Note 37)	`ProfitLossBeforeTax`	4,547.57B	KRW	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	$689.82M	USD	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	$689.82M	USD	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	924.77B	KRW	Annual
Income tax expense (Note 38)	`IncomeTaxExpenseContinuingOperations`	924.77B	KRW	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
Net income	`ProfitLoss`	2,762.28B	KRW	Annual
Net income	`ProfitLoss`	2,762.28B	KRW	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net income	`ProfitLoss`	$2.03B	USD	Annual
Net income	`ProfitLoss`	$2.03B	USD	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Net income	`ProfitLoss`	3,369.07B	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 (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	34.07B	KRW	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	34.07B	KRW	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	$149.64M	USD	Annual
Net gain (loss) on valuation of equity securities at FVTOCI	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	$149.64M	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
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-4.53B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-4.53B	KRW	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`	$6.66M	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	$6.66M	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-2.61B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-2.61B	KRW	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	$-61.55M	USD	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	$-61.55M	USD	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`	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`	65.07B	KRW	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	65.07B	KRW	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	96.53B	KRW	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	96.53B	KRW	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	$94.76M	USD	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	$94.76M	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`	122.33B	KRW	Annual
Items that will not be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	122.33B	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`	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`	-184.40B	KRW	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	-184.40B	KRW	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	$412.34M	USD	Annual
Net gain (loss) on valuation of debt securities at FVTOCI	`GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	$412.34M	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`	4.13B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	4.13B	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
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	$-4.37M	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	$-4.37M	USD	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	$34.92M	USD	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	$34.92M	USD	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`	32.54B	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`	246.81B	KRW	Annual
Net gain on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	246.81B	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`	-20.70B	KRW	Annual
Net loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	$-10.88M	USD	Annual
Net loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	$-10.88M	USD	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`	7.11B	KRW	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	7.11B	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`	-16.52B	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`	$-12.80M	USD	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	$-12.80M	USD	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	$419.21M	USD	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	$419.21M	USD	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
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`	73.65B	KRW	Annual
Items that may be reclassified to profit or loss	`OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax`	73.65B	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
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	170.18B	KRW	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	170.18B	KRW	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	$513.97M	USD	Annual
Other comprehensive income(loss), net of tax	`OtherComprehensiveIncome`	$513.97M	USD	Annual
Total comprehensive income(loss)	`ComprehensiveIncome`	2,932.46B	KRW	Annual
Total comprehensive income(loss)	`ComprehensiveIncome`	2,932.46B	KRW	Annual
Total comprehensive income(loss)	`ComprehensiveIncome`	3,129.26B	KRW	Annual
Total comprehensive income(loss)	`ComprehensiveIncome`	3,129.26B	KRW	Annual
Total comprehensive income(loss)	`ComprehensiveIncome`	$2.55B	USD	Annual
Total comprehensive income(loss)	`ComprehensiveIncome`	$2.55B	USD	Annual
Total comprehensive income(loss)	`ComprehensiveIncome`	3,290.43B	KRW	Annual
Total comprehensive income(loss)	`ComprehensiveIncome`	3,290.43B	KRW	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	$1.94B	USD	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	$1.94B	USD	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`	2,542.84B	KRW	Annual
Net income attributable to owners	`ProfitLossAttributableToOwnersOfParent`	2,542.84B	KRW	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	219.44B	KRW	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	219.44B	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`	$93.41M	USD	Annual
Net income attributable to non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	$93.41M	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
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`	$2.45B	USD	Annual
Comprehensive income attributable to owners	`ComprehensiveIncomeAttributableToOwnersOfParent`	$2.45B	USD	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`	2,700.67B	KRW	Annual
Comprehensive income attributable to owners	`ComprehensiveIncomeAttributableToOwnersOfParent`	2,700.67B	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`	175.11B	KRW	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	175.11B	KRW	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	231.79B	KRW	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	231.79B	KRW	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	$97.57M	USD	Annual
Comprehensive income attributable to non-controlling interests	`OtherComprehensiveIncomeAttributableToNoncontrollingInterests`	$97.57M	USD	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	3,419.00	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	3,419.00	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`	3,230.00	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	3,230.00	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	$2.50K	USD	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	$2.50K	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`	3,419.00	KRW	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	3,419.00	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`	$2.50K	USD	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	$2.50K	USD	Annual

Cash Flow Statement 720 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	2,762.28B	KRW	Annual
Net income	`ProfitLoss`	2,762.28B	KRW	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net income	`ProfitLoss`	$2.03B	USD	Annual
Net income	`ProfitLoss`	$2.03B	USD	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	1,178.50B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	1,178.50B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	$689.82M	USD	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	$689.82M	USD	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	924.77B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	924.77B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	890.56B	KRW	Annual
Income tax expense	`AdjustmentsForIncomeTaxExpense`	890.56B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	9,894.75B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	9,894.75B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	20,641.55B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	20,641.55B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	$15.99B	USD	Annual
Interest income	`AdjustmentsForInterestIncome`	$15.99B	USD	Annual
Interest income	`AdjustmentsForInterestIncome`	14,654.55B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	14,654.55B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	$9.22B	USD	Annual
Interest expense	`AdjustmentsForInterestExpense`	$9.22B	USD	Annual
Interest expense	`AdjustmentsForInterestExpense`	5,957.97B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	5,957.97B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	2,909.03B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	2,909.03B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	11,899.01B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	11,899.01B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	240.29B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	240.29B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	159.98B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	159.98B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	$186.13M	USD	Annual
Dividend income	`AdjustmentsForDividendIncome`	$186.13M	USD	Annual
Dividend income	`AdjustmentsForDividendIncome`	309.21B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	309.21B	KRW	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	$-6.27B	USD	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	$-6.27B	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
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	-6,370.17B	KRW	Annual
Adjustments to net income (sub-total)	`AdjustmentsForReconcileProfitLoss`	-6,370.17B	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
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`	16.87B	KRW	Annual
Loss on financial instruments at FVTPL	`AdjustmentsForLossOnValuationOfFinancialAssetsAtFairValueThroughProfitOrLoss`	16.87B	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`	-	USD	Annual
Loss on financial instruments at FVTPL	`AdjustmentsForLossOnValuationOfFinancialAssetsAtFairValueThroughProfitOrLoss`	-	USD	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	15.81B	KRW	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	15.81B	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`	$35.89M	USD	Annual
Loss on financial assets at FVTOCI	`AdjustmentsForLossOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	$35.89M	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`	536.84B	KRW	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	536.84B	KRW	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	885.27B	KRW	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	885.27B	KRW	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	$1.47B	USD	Annual
Impairment losses due to credit loss	`ImpairmentLossesRecognisedDueToCreditLoss`	$1.47B	USD	Annual
Loss on other provisions	`AdjustmentsForProvisions`	99.44B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	99.44B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	$77.03M	USD	Annual
Loss on other provisions	`AdjustmentsForProvisions`	$77.03M	USD	Annual
Loss on other provisions	`AdjustmentsForProvisions`	37.49B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	37.49B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	85.69B	KRW	Annual
Loss on other provisions	`AdjustmentsForProvisions`	85.69B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	$87.87M	USD	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	$87.87M	USD	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	177.30B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	177.30B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	165.06B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	165.06B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	113.44B	KRW	Annual
Retirement benefit	`AdjustmentsForPostemploymentBenefitExpenseDefinedBenefitPlans`	113.44B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	929.31B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	929.31B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	993.18B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	993.18B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	$769.31M	USD	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	$769.31M	USD	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	791.90B	KRW	Annual
Depreciation and amortization	`AdjustmentsForDepreciationAndAmortisationExpense`	791.90B	KRW	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	$283.52M	USD	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	$283.52M	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`	366.03B	KRW	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	366.03B	KRW	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	109.67B	KRW	Annual
Net loss on foreign currency translation	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	109.67B	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`	93.08B	KRW	Annual
Loss on derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	93.08B	KRW	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 derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	$27.56M	USD	Annual
Loss on derivatives (designated for hedge)	`AdjustmentsForLossOnTransactionAndChangeInFairValueOfDerivatives`	$27.56M	USD	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	1.95B	KRW	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	1.95B	KRW	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	$56.24M	USD	Annual
Loss on fair value hedge	`AdjustmentsForLossOnFairValueHedgedItems`	$56.24M	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`	19.82B	KRW	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	19.82B	KRW	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$17.59M	USD	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$17.59M	USD	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`	28.86B	KRW	Annual
Loss on valuation of investments in joint ventures and associates	`AdjustmentsForLossOnValuationOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	28.86B	KRW	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	174.00M	KRW	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	174.00M	KRW	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 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`	$455.00K	USD	Annual
Loss on disposal of investments in joint ventures and associates	`AdjustmentsForLossOnDisposalOfInvestmentInAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$455.00K	USD	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	$1.45M	USD	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	$1.45M	USD	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	3.35B	KRW	Annual
Loss on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForLossOnDisposalOfPremisesAndEquipmentAndOtherAssets`	3.35B	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`	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	`ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	656.00M	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	656.00M	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	129.00M	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	129.00M	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	260.00M	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	260.00M	KRW	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	$100.00K	USD	Annual
Impairment loss on premises and equipment, intangible assets and other assets	`ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	$100.00K	USD	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`	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`	1,853.11B	KRW	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	1,853.11B	KRW	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	$2.82B	USD	Annual
Additions of expenses not involving cash outflows (sub-total)	`AdditionsOfExpensesNotInvolvingCashOutflows`	$2.82B	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`	$442.43M	USD	Annual
Gain on financial assets at FVTPL	`AdjustmentsForGainOnValuationOfFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	$442.43M	USD	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 FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	48.44B	KRW	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	48.44B	KRW	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$6.73M	USD	Annual
Gain on financial assets at FVTOCI	`AdjustmentsForGainOnFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$6.73M	USD	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 other provisions	`OtherReversalsOfProvisions`	19.78B	KRW	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	19.78B	KRW	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	1.59B	KRW	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	1.59B	KRW	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	$15.32M	USD	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	$15.32M	USD	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	55.33B	KRW	Annual
Gain on other provisions	`OtherReversalsOfProvisions`	55.33B	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
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`	-	USD	Annual
Net profit on foreign currency translation	`AdjustmentForForeignCurrencyTranslation`	-	USD	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`	$88.98M	USD	Annual
Gain on derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	$88.98M	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 derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	61.27B	KRW	Annual
Gain on derivatives (designated for hedge)	`AdjustmentsForGainOnTransactionAndChangeInFairValueOfDerivatives`	61.27B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	106.25B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	106.25B	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`	257.91B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	257.91B	KRW	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	$6.96M	USD	Annual
Gain on fair value hedge	`AdjustmentsForGainOnFairValueHedgedItems`	$6.96M	USD	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$102.67M	USD	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$102.67M	USD	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	82.01B	KRW	Annual
Gain on valuation of investments in joint ventures and associates	`AdjustmentsForGainOnInvestmentOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	82.01B	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`	132.54B	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`	$25.66M	USD	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	$25.66M	USD	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	70.83B	KRW	Annual
Gain on disposal of investments in joint ventures and associates	`AdjustmentsForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	70.83B	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 premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	$4.08M	USD	Annual
Gain on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	$4.08M	USD	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`	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`	51.08B	KRW	Annual
Gain on disposal of premises and equipment, intangible assets and other assets	`AdjustmentsForGainOnDisposalOfPremisesAndEquipmentAndOtherAssets`	51.08B	KRW	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	166.00M	KRW	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	166.00M	KRW	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	$178.00K	USD	Annual
Reversal of impairment loss on premises and equipment, intangible assets and other assets	`AdjustmentsForReversalOfImpairmentLossOnPremisesAndEquipmentAndOtherAssets`	$178.00K	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
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
Other income	`OtherAdjustmentsToReconcileProfitLoss`	-35.72B	KRW	Annual
Other income	`OtherAdjustmentsToReconcileProfitLoss`	-35.72B	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
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`	$693.01M	USD	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	$693.01M	USD	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	457.36B	KRW	Annual
Deductions of income not involving cash inflows (sub-total)	`DeductionsOfIncomeNotInvolvingCashInflows`	457.36B	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`	42.50B	KRW	Annual
Financial instruments at FVTPL	`AdjustmentsForDecreaseIncreaseInFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	42.50B	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`	$-1.33B	USD	Annual
Financial instruments at FVTPL	`AdjustmentsForDecreaseIncreaseInFinancialInstrumentsAtFairValueThroughProfitOrLossInAccordanceWithIFRS9`	$-1.33B	USD	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
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	-32,419.40B	KRW	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	-32,419.40B	KRW	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	$-14.41B	USD	Annual
Loans and other financial assets at amortized cost	`AdjustmentsForDecreaseIncreaseInLoansAndOtherFinancialAssetsAtAmortisedCost`	$-14.41B	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
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-1,264.07B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-1,264.07B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-983.68B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-983.68B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-1,314.88B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	-1,314.88B	KRW	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	$-979.14M	USD	Annual
Other assets	`AdjustmentsForDecreaseIncreaseInOtherAssets`	$-979.14M	USD	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`	23,830.47B	KRW	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	23,830.47B	KRW	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	$11.76B	USD	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	$11.76B	USD	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	15,176.47B	KRW	Annual
Deposits due to customers	`AdjustmentsForIncreaseDecreaseInDepositsFromCustomers`	15,176.47B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	24.04B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	24.04B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	-136.52B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	-136.52B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	$-105.75M	USD	Annual
Provisions	`ChangesInOtherProvisions`	$-105.75M	USD	Annual
Provisions	`ChangesInOtherProvisions`	12.28B	KRW	Annual
Provisions	`ChangesInOtherProvisions`	12.28B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-109.78B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-109.78B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-133.42B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-133.42B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-172.76B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-172.76B	KRW	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	$-133.82M	USD	Annual
Net defined benefit liability	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	$-133.82M	USD	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	-2,225.38B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	-2,225.38B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	-9,518.51B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	-9,518.51B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	$-1.72B	USD	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	$-1.72B	USD	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	2,514.24B	KRW	Annual
Other financial liabilities	`AdjustmentsForIncreaseDecreaseInOtherFinancialLiabilities`	2,514.24B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	95.56B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	95.56B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	$74.02M	USD	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	$74.02M	USD	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	83.56B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	83.56B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	67.80B	KRW	Annual
Other liabilities	`AdjustmentsForIncreaseDecreaseInOtherLiabilities`	67.80B	KRW	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	$3.19B	USD	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	$3.19B	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`	65.86B	KRW	Annual
Changes in operating assets and liabilities (sub-total)	`IncreaseDecreaseInWorkingCapital`	65.86B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	14,189.02B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	14,189.02B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	9,351.06B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	9,351.06B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	20,416.11B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	20,416.11B	KRW	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	$15.81B	USD	Annual
Interest income received	`InterestReceivedClassifiedAsOperatingActivities`	$15.81B	USD	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	10,626.91B	KRW	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	10,626.91B	KRW	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	4,965.59B	KRW	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	4,965.59B	KRW	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	$8.23B	USD	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	$8.23B	USD	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	3,016.84B	KRW	Annual
Interest expense paid	`InterestPaidClassifiedAsOperatingActivities`	3,016.84B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	$156.67M	USD	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	$156.67M	USD	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	202.26B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	202.26B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	159.99B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	159.99B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	309.07B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	309.07B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	1,539.61B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	1,539.61B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	1,030.48B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	1,030.48B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	$1.19B	USD	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	$1.19B	USD	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	565.54B	KRW	Annual
Income tax paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	565.54B	KRW	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	6,077.75B	KRW	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	6,077.75B	KRW	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	$6.55B	USD	Annual
Cash received from operating activities (sub-total)	`NetCashReceivedFromOperatingActivities`	$6.55B	USD	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
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
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	$1.26B	USD	Annual
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	$1.26B	USD	Annual
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	18,624.12B	KRW	Annual
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	18,624.12B	KRW	Annual
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	3,799.74B	KRW	Annual
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	3,799.74B	KRW	Annual
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	1,621.94B	KRW	Annual
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	1,621.94B	KRW	Annual
Net cash out-flows from obtaining control	`OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities`	209.64B	KRW	Annual
Net cash out-flows from obtaining control	`OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities`	209.64B	KRW	Annual
Net cash out-flows from obtaining control	`OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities`	1.64B	KRW	Annual
Net cash out-flows from obtaining control	`OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities`	1.64B	KRW	Annual
Net cash out-flows from obtaining control	`OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities`	$162.39M	USD	Annual
Net cash out-flows from obtaining control	`OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities`	$162.39M	USD	Annual
Net cash out-flows from obtaining control	`OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities`	378.39B	KRW	Annual
Net cash out-flows from obtaining control	`OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities`	378.39B	KRW	Annual
Net cash out-flows from losing control	`CashOutFlowsFromLosingControlOfSubsidiariesOrOtherEntitiesClassifiedAsInvestingActivities`	464.00M	KRW	Annual
Net cash out-flows from losing control	`CashOutFlowsFromLosingControlOfSubsidiariesOrOtherEntitiesClassifiedAsInvestingActivities`	464.00M	KRW	Annual
Net cash out-flows from losing control	`CashOutFlowsFromLosingControlOfSubsidiariesOrOtherEntitiesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Net cash out-flows from losing control	`CashOutFlowsFromLosingControlOfSubsidiariesOrOtherEntitiesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Net cash out-flows from losing control	`CashOutFlowsFromLosingControlOfSubsidiariesOrOtherEntitiesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Net cash out-flows from losing control	`CashOutFlowsFromLosingControlOfSubsidiariesOrOtherEntitiesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Net cash out-flows from losing control	`CashOutFlowsFromLosingControlOfSubsidiariesOrOtherEntitiesClassifiedAsInvestingActivities`	$359.00K	USD	Annual
Net cash out-flows from losing control	`CashOutFlowsFromLosingControlOfSubsidiariesOrOtherEntitiesClassifiedAsInvestingActivities`	$359.00K	USD	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
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	10,361.75B	KRW	Annual
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	10,361.75B	KRW	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`	$8.12B	USD	Annual
Disposal of financial instruments at FVTPL	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	$8.12B	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
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	$9.43B	USD	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	$9.43B	USD	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	11,840.52B	KRW	Annual
Acquisition of financial instruments at FVTPL	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughProfitOrLoss`	11,840.52B	KRW	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$18.75B	USD	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$18.75B	USD	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`	30,522.97B	KRW	Annual
Acquisition of financial assets at FVTOCI	`PaymentsForAcquisitionOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	30,522.97B	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
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	21,645.91B	KRW	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	21,645.91B	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`	21,717.27B	KRW	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	21,717.27B	KRW	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$15.99B	USD	Annual
Disposal of financial assets at FVTOCI	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	$15.99B	USD	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	$3.29B	USD	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	$3.29B	USD	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`	6,435.69B	KRW	Annual
Acquisition of securities at amortized cost	`PaymentsForAcquisitionOfSecuritiesAtAmortisedCost`	6,435.69B	KRW	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
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	$6.76B	USD	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	$6.76B	USD	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	6,425.06B	KRW	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	6,425.06B	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
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	5,872.96B	KRW	Annual
Redemption of securities at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortisedCost`	5,872.96B	KRW	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`	$480.04M	USD	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	$480.04M	USD	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	0.00	KRW	Annual
Cash outflows from changes in subsidiaries	`CashOutflowFromChangesInSubsidiaries`	0.00	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	`ProceedsFromSalesOfInterestsInAssociates`	195.76B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInterestsInAssociates`	195.76B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInterestsInAssociates`	249.76B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInterestsInAssociates`	249.76B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInterestsInAssociates`	101.05B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInterestsInAssociates`	101.05B	KRW	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInterestsInAssociates`	$78.27M	USD	Annual
Disposal of investments in joint ventures and associates	`ProceedsFromSalesOfInterestsInAssociates`	$78.27M	USD	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInAssociates`	310.24B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInAssociates`	310.24B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInAssociates`	$240.31M	USD	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInAssociates`	$240.31M	USD	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInAssociates`	400.17B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInAssociates`	400.17B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInAssociates`	143.34B	KRW	Annual
Acquisition of investments in joint ventures and associates	`PurchaseOfInterestsInAssociates`	143.34B	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	-	USD	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	-	USD	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	2.06B	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	2.06B	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`	0.00	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	0.00	KRW	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	$76.87M	USD	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	$76.87M	USD	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	0.00	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`	0.00	KRW	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	99.23B	KRW	Annual
Acquisition of investment properties	`PurchaseOfInvestmentProperty`	99.23B	KRW	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`	2.89B	KRW	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	2.89B	KRW	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	$14.72M	USD	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	$14.72M	USD	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	19.00B	KRW	Annual
Disposal of premises and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	19.00B	KRW	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	164.70B	KRW	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	164.70B	KRW	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	119.25B	KRW	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	119.25B	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`	$127.57M	USD	Annual
Acquisition of premises and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	$127.57M	USD	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	$1.95M	USD	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	$1.95M	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`	2.51B	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	2.51B	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	846.00M	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	846.00M	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	138.88B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	138.88B	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`	174.75B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	174.75B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	$177.00M	USD	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	$177.00M	USD	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`	93.76B	KRW	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	93.76B	KRW	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	$5.54M	USD	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	$5.54M	USD	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	52.42B	KRW	Annual
Disposal of assets held for sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	52.42B	KRW	Annual
Net decrease of other assets	`ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities`	$6.75M	USD	Annual
Net decrease of other assets	`ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities`	$6.75M	USD	Annual
Net decrease of other assets	`ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities`	66.31B	KRW	Annual
Net decrease of other assets	`ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities`	66.31B	KRW	Annual
Net decrease of other assets	`ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities`	62.39B	KRW	Annual
Net decrease of other assets	`ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities`	62.39B	KRW	Annual
Net decrease of other assets	`ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities`	8.72B	KRW	Annual
Net decrease of other assets	`ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities`	8.72B	KRW	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	$-1.75B	USD	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	$-1.75B	USD	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-10,666.86B	KRW	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-10,666.86B	KRW	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`	-2,254.14B	KRW	Annual
Net cash outflow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-2,254.14B	KRW	Annual
Net cash in-flows from hedging activities	`CashInFlowsFromHedgingActivities`	54.57B	KRW	Annual
Net cash in-flows from hedging activities	`CashInFlowsFromHedgingActivities`	54.57B	KRW	Annual
Net cash in-flows from hedging activities	`CashInFlowsFromHedgingActivities`	$18.12M	USD	Annual
Net cash in-flows from hedging activities	`CashInFlowsFromHedgingActivities`	$18.12M	USD	Annual
Net cash in-flows from hedging activities	`CashInFlowsFromHedgingActivities`	6.99B	KRW	Annual
Net cash in-flows from hedging activities	`CashInFlowsFromHedgingActivities`	6.99B	KRW	Annual
Net cash in-flows from hedging activities	`CashInFlowsFromHedgingActivities`	23.39B	KRW	Annual
Net cash in-flows from hedging activities	`CashInFlowsFromHedgingActivities`	23.39B	KRW	Annual
Net increase in borrowings	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	$1.81B	USD	Annual
Net increase in borrowings	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	$1.81B	USD	Annual
Net increase in borrowings	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	3,199.71B	KRW	Annual
Net increase in borrowings	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	3,199.71B	KRW	Annual
Net increase in borrowings	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	2,881.68B	KRW	Annual
Net increase in borrowings	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	2,881.68B	KRW	Annual
Net increase in borrowings	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	2,332.38B	KRW	Annual
Net increase in borrowings	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	2,332.38B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	31,101.84B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	31,101.84B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	32,674.97B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	32,674.97B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	$24.09B	USD	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	$24.09B	USD	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	23,402.69B	KRW	Annual
Issuance of debentures	`ProceedsFromIssueOfBondsNotesAndDebentures`	23,402.69B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	$26.59B	USD	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	$26.59B	USD	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	34,329.49B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	34,329.49B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	25,781.31B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	25,781.31B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	23,887.57B	KRW	Annual
Redemption of debentures	`RepaymentsOfBondsNotesAndDebentures`	23,887.57B	KRW	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	$124.46M	USD	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	$124.46M	USD	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	160.67B	KRW	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	160.67B	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`	177.59B	KRW	Annual
Redemption of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	177.59B	KRW	Annual
Net increase of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	$91.00K	USD	Annual
Net increase of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	$91.00K	USD	Annual
Net increase of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	3.49B	KRW	Annual
Net increase of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	3.49B	KRW	Annual
Net increase of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	118.00M	KRW	Annual
Net increase of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	118.00M	KRW	Annual
Net increase of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	513.00M	KRW	Annual
Net increase of other liabilities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	513.00M	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	$757.84M	USD	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	$757.84M	USD	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	368.36B	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	368.36B	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	978.38B	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	978.38B	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	655.00B	KRW	Annual
Dividends paid	`DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities`	655.00B	KRW	Annual
New stock issue cost	`PaymentsForShareIssueCosts`	0.00	KRW	Annual
New stock issue cost	`PaymentsForShareIssueCosts`	0.00	KRW	Annual
New stock issue cost	`PaymentsForShareIssueCosts`	-	USD	Annual
New stock issue cost	`PaymentsForShareIssueCosts`	-	USD	Annual
New stock issue cost	`PaymentsForShareIssueCosts`	0.00	KRW	Annual
New stock issue cost	`PaymentsForShareIssueCosts`	0.00	KRW	Annual
New stock issue cost	`PaymentsForShareIssueCosts`	140.00M	KRW	Annual
New stock issue cost	`PaymentsForShareIssueCosts`	140.00M	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	$618.13M	USD	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	$618.13M	USD	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	399.01B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	399.01B	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
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	$852.05M	USD	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	$852.05M	USD	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	587.65B	KRW	Annual
Redemption of hybrid securities	`RepaymentOfHybridSecurities`	587.65B	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
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	$175.67M	USD	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	$175.67M	USD	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`	205.75B	KRW	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	205.75B	KRW	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	211.17B	KRW	Annual
Dividends paid on hybrid securities	`DividendsPaidOnHybridSecurities`	211.17B	KRW	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	$5.13M	USD	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	$5.13M	USD	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`	6.62B	KRW	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	6.62B	KRW	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	10.69B	KRW	Annual
Net increase in non-controlling equity liabilities	`NetIncreaseInNonControllingEquityLiabilities`	10.69B	KRW	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	9.39B	KRW	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	9.39B	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`	$9.02M	USD	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	$9.02M	USD	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	9.95B	KRW	Annual
Dividends paid to non-controlling interest	`DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities`	9.95B	KRW	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
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	$139.82M	USD	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	$139.82M	USD	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	81.41B	KRW	Annual
Changes in non-controlling interests	`CapitalReductionForNoncontrollingInterests`	81.41B	KRW	Annual
Paid-in capital increase on non-controlling interests	`ProceedsFromContributionsOfNoncontrollingInterests`	1.62B	KRW	Annual
Paid-in capital increase on non-controlling interests	`ProceedsFromContributionsOfNoncontrollingInterests`	1.62B	KRW	Annual
Paid-in capital increase on non-controlling interests	`ProceedsFromContributionsOfNoncontrollingInterests`	-	USD	Annual
Paid-in capital increase on non-controlling interests	`ProceedsFromContributionsOfNoncontrollingInterests`	-	USD	Annual
Paid-in capital increase on non-controlling interests	`ProceedsFromContributionsOfNoncontrollingInterests`	0.00	KRW	Annual
Paid-in capital increase on non-controlling interests	`ProceedsFromContributionsOfNoncontrollingInterests`	0.00	KRW	Annual
Paid-in capital increase on non-controlling interests	`ProceedsFromContributionsOfNoncontrollingInterests`	0.00	KRW	Annual
Paid-in capital increase on non-controlling interests	`ProceedsFromContributionsOfNoncontrollingInterests`	0.00	KRW	Annual
Acquisition of treasury stocks	`PaymentsForAcquisitionOfTreasuryShares`	0.00	KRW	Annual
Acquisition of treasury stocks	`PaymentsForAcquisitionOfTreasuryShares`	0.00	KRW	Annual
Acquisition of treasury stocks	`PaymentsForAcquisitionOfTreasuryShares`	$122.51M	USD	Annual
Acquisition of treasury stocks	`PaymentsForAcquisitionOfTreasuryShares`	$122.51M	USD	Annual
Acquisition of treasury stocks	`PaymentsForAcquisitionOfTreasuryShares`	158.16B	KRW	Annual
Acquisition of treasury stocks	`PaymentsForAcquisitionOfTreasuryShares`	158.16B	KRW	Annual
Acquisition of treasury stocks	`PaymentsForAcquisitionOfTreasuryShares`	3.76B	KRW	Annual
Acquisition of treasury stocks	`PaymentsForAcquisitionOfTreasuryShares`	3.76B	KRW	Annual
Disposal of treasury stocks	`DisposalOfTreasuryStocks`	23.12B	KRW	Annual
Disposal of treasury stocks	`DisposalOfTreasuryStocks`	23.12B	KRW	Annual
Disposal of treasury stocks	`DisposalOfTreasuryStocks`	0.00	KRW	Annual
Disposal of treasury stocks	`DisposalOfTreasuryStocks`	0.00	KRW	Annual
Disposal of treasury stocks	`DisposalOfTreasuryStocks`	$17.91M	USD	Annual
Disposal of treasury stocks	`DisposalOfTreasuryStocks`	$17.91M	USD	Annual
Disposal of treasury stocks	`DisposalOfTreasuryStocks`	0.00	KRW	Annual
Disposal of treasury stocks	`DisposalOfTreasuryStocks`	0.00	KRW	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	$-2.22B	USD	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	$-2.22B	USD	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`	9,075.70B	KRW	Annual
Net cash inflow (outflow) from financing activities	`CashFlowsFromUsedInFinancingActivities`	9,075.70B	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
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	$-131.80M	USD	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	$-131.80M	USD	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	1,061.25B	KRW	Annual
Effects of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	1,061.25B	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`	13,606.08B	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`	-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`	$-2.84B	USD	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	$-2.84B	USD	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	3,269.84B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	3,269.84B	KRW	Annual
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`	$23.67B	USD	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	$23.67B	USD	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`	34,219.15B	KRW	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	$26.51B	USD	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	$26.51B	USD	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	17,343.24B	KRW	Point-in-time
Cash and cash equivalents, beginning of the period	`CashAndCashEquivalents`	17,343.24B	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`	30,556.62B	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`	$23.67B	USD	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	$23.67B	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`	$26.51B	USD	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	$26.51B	USD	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	17,343.24B	KRW	Point-in-time
Cash and cash equivalents, end of the period	`CashAndCashEquivalents`	17,343.24B	KRW	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 154 line items

Line Item	Tag	Value	Unit	Period
Balance at beginning	`Equity`	$24.50B	USD	Point-in-time
Balance at beginning	`Equity`	$24.50B	USD	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`	$25.87B	USD	Point-in-time
Balance at beginning	`Equity`	$25.87B	USD	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`	26,725.85B	KRW	Point-in-time
Balance at beginning	`Equity`	26,725.85B	KRW	Point-in-time
Balance at beginning	`Equity`	28,805.10B	KRW	Point-in-time
Balance at beginning	`Equity`	28,805.10B	KRW	Point-in-time
Net income	`ProfitLoss`	2,762.28B	KRW	Annual
Net income	`ProfitLoss`	2,762.28B	KRW	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net income	`ProfitLoss`	2,626.89B	KRW	Annual
Net income	`ProfitLoss`	$2.03B	USD	Annual
Net income	`ProfitLoss`	$2.03B	USD	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Net income	`ProfitLoss`	3,369.07B	KRW	Annual
Net gain (loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-150.33B	KRW	Annual
Net gain (loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-150.33B	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`	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`	$561.99M	USD	Annual
Net gain (loss) on valuation of financial instruments at FVTOCI	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	$561.99M	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 (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
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$2.30M	USD	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	$2.30M	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`	1.53B	KRW	Annual
Changes in capital due to equity method	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	1.53B	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
Net gain (loss) on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	$34.92M	USD	Annual
Net gain (loss) on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	$34.92M	USD	Annual
Net gain (loss) on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	45.08B	KRW	Annual
Net gain (loss) on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	45.08B	KRW	Annual
Net gain (loss) on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	32.54B	KRW	Annual
Net gain (loss) on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	32.54B	KRW	Annual
Net gain (loss) on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	246.81B	KRW	Annual
Net gain (loss) on foreign currency translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	246.81B	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`	$-10.88M	USD	Annual
Loss on valuation of hedges of net investments in foreign operations	`OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations`	$-10.88M	USD	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
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	7.11B	KRW	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	7.11B	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`	-16.52B	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`	$-12.80M	USD	Annual
Net gain (loss) on valuation of cash flow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	$-12.80M	USD	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
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`	$-61.55M	USD	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	$-61.55M	USD	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`	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`	65.07B	KRW	Annual
Remeasurement gain (loss) related to defined benefit plan	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	65.07B	KRW	Annual
Comprehensive stock exchange	`IncreaseThroughComprehensiveStockExchange`	-2.63B	KRW	Annual
Comprehensive stock exchange	`IncreaseThroughComprehensiveStockExchange`	-2.63B	KRW	Annual
Comprehensive stock exchange	`IncreaseThroughComprehensiveStockExchange`	64.16B	KRW	Annual
Comprehensive stock exchange	`IncreaseThroughComprehensiveStockExchange`	64.16B	KRW	Annual
Comprehensive stock exchange	`IncreaseThroughComprehensiveStockExchange`	$-2.04M	USD	Annual
Comprehensive stock exchange	`IncreaseThroughComprehensiveStockExchange`	$-2.04M	USD	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`	377.75B	KRW	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	377.75B	KRW	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	$766.87M	USD	Annual
Dividends to common stocks	`DividendsPaidOrdinaryShares`	$766.87M	USD	Annual
Acquisition of treasury stocks	`PurchaseOfTreasuryShares`	3.82B	KRW	Annual
Acquisition of treasury stocks	`PurchaseOfTreasuryShares`	3.82B	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`	$-104.11M	USD	Annual
Changes in treasury stocks	`IncreaseDecreaseThroughTreasuryShareTransactions`	$-104.11M	USD	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	$618.13M	USD	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	$618.13M	USD	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	399.01B	KRW	Annual
Issuance of hybrid securities	`IssuanceOfHybridSecurities`	399.01B	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
Dividends to hybrid securities	`DividendsToHybridSecurities`	-211.17B	KRW	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-211.17B	KRW	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-226.78B	KRW	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-226.78B	KRW	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	$-175.67M	USD	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	$-175.67M	USD	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-205.75B	KRW	Annual
Dividends to hybrid securities	`DividendsToHybridSecurities`	-205.75B	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`	-620.06B	KRW	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	-620.06B	KRW	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	-577.27B	KRW	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	-577.27B	KRW	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	$-851.58M	USD	Annual
Redemption of hybrid securities	`RedemptionOfHybridSecurities`	$-851.58M	USD	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	-3.79B	KRW	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	-3.79B	KRW	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	-720.00M	KRW	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	-720.00M	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`	$-2.94M	USD	Annual
Changes in subsidiaries' capital	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	$-2.94M	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
Changes in non-controlling interests related to business combinations	`IncreaseDecreaseInNoncontrollingInterestDueToBusinessCombinations`	$107.26M	USD	Annual
Changes in non-controlling interests related to business combinations	`IncreaseDecreaseInNoncontrollingInterestDueToBusinessCombinations`	$107.26M	USD	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
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	262.00M	KRW	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	262.00M	KRW	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	$204.00K	USD	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	$204.00K	USD	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	-145.65B	KRW	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	-145.65B	KRW	Annual
Balance at end	`Equity`	$24.50B	USD	Point-in-time
Balance at end	`Equity`	$24.50B	USD	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`	$25.87B	USD	Point-in-time
Balance at end	`Equity`	$25.87B	USD	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`	26,725.85B	KRW	Point-in-time
Balance at end	`Equity`	26,725.85B	KRW	Point-in-time
Balance at end	`Equity`	28,805.10B	KRW	Point-in-time
Balance at end	`Equity`	28,805.10B	KRW	Point-in-time

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