10-K Filing

INTERNATIONAL BANCSHARES CORP CIK: 315709 FY 2021

Filing Information

Form Type	10-K
Accession Number	`0001558370-22-001922`
Period End Date	20211231
Filing Date	20220224
Fiscal Year	2021
Fiscal Period	FY
XBRL Instance	iboc-20211231x10k_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 80 Income Statement 108 Cash Flow Statement 134 Stockholders Equity 32 Comprehensive Income 21

Balance Sheet 80 line items

Line Item	Tag	Value	Unit	Period
Held to maturity, Market value (in dollars)	`HeldToMaturitySecuritiesFairValue`	$3.40M	USD	Point-in-time
Held to maturity, Market value (in dollars)	`HeldToMaturitySecuritiesFairValue`	$3.40M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.00B	USD	Point-in-time
Available for sale, Amortized cost (in dollars)	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$4.25B	USD	Point-in-time
Available for sale, Amortized cost (in dollars)	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$3.05B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.21B	USD	Point-in-time
Common shares, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, Authorized shares	`CommonStockSharesAuthorized`	275.00M	shares	Point-in-time
Held to maturity debt securities (Market value of $3,400 on December 31, 2021 and $3,400 on December 31, 2020)	`DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss`	$3.40M	USD	Point-in-time
Common shares, Authorized shares	`CommonStockSharesAuthorized`	275.00M	shares	Point-in-time
Held to maturity debt securities (Market value of $3,400 on December 31, 2021 and $3,400 on December 31, 2020)	`DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss`	$3.40M	USD	Point-in-time
Common shares, issued shares	`CommonStockSharesIssued`	96.35M	shares	Point-in-time
Common shares, issued shares	`CommonStockSharesIssued`	96.24M	shares	Point-in-time
Available for sale debt securities (Amortized cost of $4,254,960 on December 31, 2021 and $3,054,289 on December 31, 2020)	`AvailableForSaleSecuritiesDebtSecurities`	$3.08B	USD	Point-in-time
Available for sale debt securities (Amortized cost of $4,254,960 on December 31, 2021 and $3,054,289 on December 31, 2020)	`AvailableForSaleSecuritiesDebtSecurities`	$4.21B	USD	Point-in-time
Equity securities with readily determinable fair values	`EquitySecuritiesFvNiCurrentAndNoncurrent`	$6.08M	USD	Point-in-time
Treasury, shares	`TreasuryStockCommonShares`	32.96M	shares	Point-in-time
Equity securities with readily determinable fair values	`EquitySecuritiesFvNiCurrentAndNoncurrent`	$6.20M	USD	Point-in-time
Treasury, shares	`TreasuryStockCommonShares`	32.98M	shares	Point-in-time
Total investment securities	`ShortTermInvestments`	$3.09B	USD	Point-in-time
Total investment securities	`ShortTermInvestments`	$4.22B	USD	Point-in-time
Loans	`NotesReceivableGross`	$7.21B	USD	Point-in-time
Loans	`NotesReceivableGross`	$7.54B	USD	Point-in-time
Less allowance for credit losses	`FinancingReceivableAllowanceForCreditLosses`	$60.28M	USD	Point-in-time
Less allowance for credit losses	`FinancingReceivableAllowanceForCreditLosses`	$61.38M	USD	Point-in-time
Less allowance for credit losses	`FinancingReceivableAllowanceForCreditLosses`	$110.37M	USD	Point-in-time
Less allowance for credit losses	`FinancingReceivableAllowanceForCreditLosses`	$109.06M	USD	Point-in-time
Net loans	`NotesReceivableNet`	$7.10B	USD	Point-in-time
Net loans	`NotesReceivableNet`	$7.43B	USD	Point-in-time
Bank premises and equipment, net	`PropertyPlantAndEquipmentNet`	$479.88M	USD	Point-in-time
Bank premises and equipment, net	`PropertyPlantAndEquipmentNet`	$447.08M	USD	Point-in-time
Accrued interest receivable	`InterestReceivable`	$30.59M	USD	Point-in-time
Accrued interest receivable	`InterestReceivable`	$37.88M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$296.88M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$254.41M	USD	Point-in-time
Cash surrender value of life insurance policies	`CashSurrenderValueOfLifeInsurance`	$292.38M	USD	Point-in-time
Cash surrender value of life insurance policies	`CashSurrenderValueOfLifeInsurance`	$297.22M	USD	Point-in-time
Goodwill	`Goodwill`	$282.53M	USD	Point-in-time
Goodwill	`Goodwill`	$282.53M	USD	Point-in-time
Other assets	`OtherAssets`	$160.51M	USD	Point-in-time
Other assets	`OtherAssets`	$162.08M	USD	Point-in-time
Total assets	`Assets`	$16.05B	USD	Point-in-time
Total assets	`Assets`	$14.03B	USD	Point-in-time
Demand-non-interest bearing	`NoninterestBearingDepositLiabilities`	$4.72B	USD	Point-in-time
Demand-non-interest bearing	`NoninterestBearingDepositLiabilities`	$5.84B	USD	Point-in-time
Savings and interest bearing demand	`InterestBearingDepositLiabilities`	$3.85B	USD	Point-in-time
Savings and interest bearing demand	`InterestBearingDepositLiabilities`	$4.59B	USD	Point-in-time
Time	`TimeDeposits`	$2.15B	USD	Point-in-time
Time	`TimeDeposits`	$2.19B	USD	Point-in-time
Total deposits	`Deposits`	$12.62B	USD	Point-in-time
Total deposits	`Deposits`	$10.72B	USD	Point-in-time
Securities sold under repurchase agreements	`SecuritiesSoldUnderAgreementsToRepurchase`	$439.67M	USD	Point-in-time
Securities sold under repurchase agreements	`SecuritiesSoldUnderAgreementsToRepurchase`	$428.15M	USD	Point-in-time
Other borrowed funds	`AdvancesFromFederalHomeLoanBanks`	$436.33M	USD	Point-in-time
Other borrowed funds	`AdvancesFromFederalHomeLoanBanks`	$436.14M	USD	Point-in-time
Junior subordinated deferrable interest debentures	`JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust`	$134.64M	USD	Point-in-time
Junior subordinated deferrable interest debentures	`JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust`	$134.64M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$109.43M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$130.49M	USD	Point-in-time
Total liabilities	`Liabilities`	$11.85B	USD	Point-in-time
Total liabilities	`Liabilities`	$13.74B	USD	Point-in-time
Common shares of $1.00 par value. Authorized 275,000,000 shares; issued 96,350,977 shares on December 31, 2021 and 96,240,977 shares on December 31, 2020	`CommonStockValue`	$96.35M	USD	Point-in-time
Common shares of $1.00 par value. Authorized 275,000,000 shares; issued 96,350,977 shares on December 31, 2021 and 96,240,977 shares on December 31, 2020	`CommonStockValue`	$96.24M	USD	Point-in-time
Surplus	`AdditionalPaidInCapital`	$152.14M	USD	Point-in-time
Surplus	`AdditionalPaidInCapital`	$149.33M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.47B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.29B	USD	Point-in-time
Accumulated other comprehensive (loss) income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-31.98M	USD	Point-in-time
Accumulated other comprehensive (loss) income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$20.82M	USD	Point-in-time
Total shareholders' equity before treasury stock	`StockholdersEquityBeforeTreasuryStock`	$2.69B	USD	Point-in-time
Total shareholders' equity before treasury stock	`StockholdersEquityBeforeTreasuryStock`	$2.56B	USD	Point-in-time
Less cost of shares in treasury, 32,979,273 shares on December 31, 2021 and 32,961,289 on December 31, 2020	`TreasuryStockCommonValue`	$378.74M	USD	Point-in-time
Less cost of shares in treasury, 32,979,273 shares on December 31, 2021 and 32,961,289 on December 31, 2020	`TreasuryStockCommonValue`	$378.03M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$2.12B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.94B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$2.31B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$2.18B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$16.05B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$14.03B	USD	Point-in-time

Income Statement 108 line items

Line Item	Tag	Value	Unit	Period
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$413.61M	USD	Annual
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$359.21M	USD	Annual
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$377.58M	USD	Annual
Taxable	`InterestIncomeSecuritiesTaxable`	$72.48M	USD	Annual
Taxable	`InterestIncomeSecuritiesTaxable`	$46.09M	USD	Annual
Taxable	`InterestIncomeSecuritiesTaxable`	$34.33M	USD	Annual
Tax-exempt	`InterestIncomeSecuritiesTaxExempt`	$1.48M	USD	Annual
Tax-exempt	`InterestIncomeSecuritiesTaxExempt`	$4.88M	USD	Annual
Tax-exempt	`InterestIncomeSecuritiesTaxExempt`	$2.43M	USD	Annual
Other interest income	`OtherInterestAndDividendIncome`	$900.00K	USD	Annual
Other interest income	`OtherInterestAndDividendIncome`	$3.07M	USD	Annual
Other interest income	`OtherInterestAndDividendIncome`	$1.42M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$427.01M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$492.40M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$398.10M	USD	Annual
Savings deposits	`InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits`	$4.11M	USD	Annual
Savings deposits	`InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits`	$16.38M	USD	Annual
Savings deposits	`InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits`	$6.36M	USD	Annual
Time deposits	`InterestExpenseTimeDeposits`	$19.23M	USD	Annual
Time deposits	`InterestExpenseTimeDeposits`	$11.65M	USD	Annual
Time deposits	`InterestExpenseTimeDeposits`	$20.97M	USD	Annual
Securities sold under repurchase agreements	`InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase`	$621.00K	USD	Annual
Securities sold under repurchase agreements	`InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase`	$2.43M	USD	Annual
Securities sold under repurchase agreements	`InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase`	$926.00K	USD	Annual
Other borrowings	`InterestExpenseOtherDomesticDeposits`	$8.77M	USD	Annual
Other borrowings	`InterestExpenseOtherDomesticDeposits`	$7.65M	USD	Annual
Other borrowings	`InterestExpenseOtherDomesticDeposits`	$12.41M	USD	Annual
Junior subordinated deferrable interest debentures	`InterestExpenseJuniorSubordinatedDebentures`	$6.43M	USD	Annual
Junior subordinated deferrable interest debentures	`InterestExpenseJuniorSubordinatedDebentures`	$3.83M	USD	Annual
Junior subordinated deferrable interest debentures	`InterestExpenseJuniorSubordinatedDebentures`	$2.79M	USD	Annual
Total interest expense	`InterestExpense`	$58.63M	USD	Annual
Total interest expense	`InterestExpense`	$39.12M	USD	Annual
Total interest expense	`InterestExpense`	$26.83M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$387.89M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$371.27M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$433.77M	USD	Annual
Provision for credit losses	`ProvisionForLoanLossesExpensed`	$18.84M	USD	Annual
Provision for credit losses	`ProvisionForLoanLossesExpensed`	$45.38M	USD	Annual
Provision for credit losses	`ProvisionForLoanLossesExpensed`	$7.96M	USD	Annual
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$363.32M	USD	Annual
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$342.51M	USD	Annual
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$414.93M	USD	Annual
Investment securities transactions, net	`DebtAndEquitySecuritiesGainLoss`	$-16.00K	USD	Annual
Investment securities transactions, net	`DebtAndEquitySecuritiesGainLoss`	$-5.00K	USD	Annual
Investment securities transactions, net	`DebtAndEquitySecuritiesGainLoss`	$-12.00K	USD	Annual
Other investments, net	`NoninterestIncomeOther`	$4.92M	USD	Annual
Other investments, net	`NoninterestIncomeOther`	$5.99M	USD	Annual
Other investments, net	`NoninterestIncomeOther`	$68.81M	USD	Annual
Other income	`NoninterestIncomeOtherOperatingIncome`	$25.04M	USD	Annual
Other income	`NoninterestIncomeOtherOperatingIncome`	$26.87M	USD	Annual
Other income	`NoninterestIncomeOtherOperatingIncome`	$17.52M	USD	Annual
Total non-interest income	`NoninterestIncome`	$222.33M	USD	Annual
Total non-interest income	`NoninterestIncome`	$150.58M	USD	Annual
Total non-interest income	`NoninterestIncome`	$154.83M	USD	Annual
Employee compensation and benefits	`LaborAndRelatedExpense`	$123.48M	USD	Annual
Employee compensation and benefits	`LaborAndRelatedExpense`	$130.04M	USD	Annual
Employee compensation and benefits	`LaborAndRelatedExpense`	$145.93M	USD	Annual
Occupancy	`OccupancyNet`	$26.18M	USD	Annual
Occupancy	`OccupancyNet`	$28.64M	USD	Annual
Occupancy	`OccupancyNet`	$24.91M	USD	Annual
Depreciation of bank premises and equipment	`DepreciationNonproduction`	$25.03M	USD	Annual
Depreciation of bank premises and equipment	`DepreciationNonproduction`	$28.32M	USD	Annual
Depreciation of bank premises and equipment	`DepreciationNonproduction`	$28.27M	USD	Annual
Professional fees	`ProfessionalFees`	$7.89M	USD	Annual
Professional fees	`ProfessionalFees`	$17.66M	USD	Annual
Professional fees	`ProfessionalFees`	$12.55M	USD	Annual
Deposit insurance assessments	`FederalDepositInsuranceCorporationPremiumExpense`	$1.42M	USD	Annual
Deposit insurance assessments	`FederalDepositInsuranceCorporationPremiumExpense`	$4.39M	USD	Annual
Deposit insurance assessments	`FederalDepositInsuranceCorporationPremiumExpense`	$1.87M	USD	Annual
Net expense, other real estate owned	`OtherRevenueExpenseFromRealEstateOperations`	$-6.38M	USD	Annual
Net expense, other real estate owned	`OtherRevenueExpenseFromRealEstateOperations`	$-9.81M	USD	Annual
Net expense, other real estate owned	`OtherRevenueExpenseFromRealEstateOperations`	$-5.07M	USD	Annual
Amortization of identified intangible assets	`AmortizationOfIntangibleAssets`	-	USD	Annual
Amortization of identified intangible assets	`AmortizationOfIntangibleAssets`	-	USD	Annual
Amortization of identified intangible assets	`AmortizationOfIntangibleAssets`	-	USD	Annual
Advertising	`AdvertisingExpense`	$7.75M	USD	Annual
Advertising	`AdvertisingExpense`	$4.04M	USD	Annual
Advertising	`AdvertisingExpense`	$4.28M	USD	Annual
Software and software maintenance	`InformationTechnologyAndDataProcessing`	$17.79M	USD	Annual
Software and software maintenance	`InformationTechnologyAndDataProcessing`	$19.85M	USD	Annual
Software and software maintenance	`InformationTechnologyAndDataProcessing`	$19.24M	USD	Annual
Other	`OtherNoninterestExpense`	$53.91M	USD	Annual
Other	`OtherNoninterestExpense`	$49.45M	USD	Annual
Other	`OtherNoninterestExpense`	$50.32M	USD	Annual
Total non-interest expense	`NoninterestExpense`	$309.80M	USD	Annual
Total non-interest expense	`NoninterestExpense`	$263.32M	USD	Annual
Total non-interest expense	`NoninterestExpense`	$281.33M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$211.76M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$259.95M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$322.33M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$54.85M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$68.41M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$44.44M	USD	Annual
Net income	`NetIncomeLoss`	$167.32M	USD	Annual
Net income	`NetIncomeLoss`	$205.10M	USD	Annual
Net income	`NetIncomeLoss`	$253.92M	USD	Annual
Weighted average number of shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	65.48M	shares	Annual
Weighted average number of shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	63.73M	shares	Annual
Weighted average number of shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	63.35M	shares	Annual
Net income (in dollars per share)	`EarningsPerShareBasic`	$2.63	USD	Annual
Net income (in dollars per share)	`EarningsPerShareBasic`	$3.13	USD	Annual
Net income (in dollars per share)	`EarningsPerShareBasic`	$4.01	USD	Annual
Weighted average number of shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	65.69M	shares	Annual
Weighted average number of shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	63.49M	shares	Annual
Weighted average number of shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	63.85M	shares	Annual
Net income (in dollars per share)	`EarningsPerShareDiluted`	$2.62	USD	Annual
Net income (in dollars per share)	`EarningsPerShareDiluted`	$3.12	USD	Annual
Net income (in dollars per share)	`EarningsPerShareDiluted`	$4.00	USD	Annual

Cash Flow Statement 134 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$167.32M	USD	Annual
Net income	`ProfitLoss`	$253.92M	USD	Annual
Net income	`ProfitLoss`	$205.10M	USD	Annual
Provision for credit loss	`ProvisionForLoanLossesExpensed`	$18.84M	USD	Annual
Provision for credit loss	`ProvisionForLoanLossesExpensed`	$45.38M	USD	Annual
Provision for credit loss	`ProvisionForLoanLossesExpensed`	$7.96M	USD	Annual
Specific reserve, other real estate owned	`OtherRealEstateCoveredValuationAdjustments`	$-1.54M	USD	Annual
Specific reserve, other real estate owned	`OtherRealEstateCoveredValuationAdjustments`	$-2.65M	USD	Annual
Specific reserve, other real estate owned	`OtherRealEstateCoveredValuationAdjustments`	$-322.00K	USD	Annual
Depreciation of bank premises and equipment	`DepreciationNonproduction`	$25.03M	USD	Annual
Depreciation of bank premises and equipment	`DepreciationNonproduction`	$28.32M	USD	Annual
Depreciation of bank premises and equipment	`DepreciationNonproduction`	$28.27M	USD	Annual
Loss (gain) on sale of bank premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$40.00K	USD	Annual
Loss (gain) on sale of bank premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-601.00K	USD	Annual
Loss (gain) on sale of bank premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$237.00K	USD	Annual
Gain on sale of other real estate owned	`GainsLossesOnSalesOfOtherRealEstate`	$170.00K	USD	Annual
Gain on sale of other real estate owned	`GainsLossesOnSalesOfOtherRealEstate`	$892.00K	USD	Annual
Gain on sale of other real estate owned	`GainsLossesOnSalesOfOtherRealEstate`	$1.47M	USD	Annual
Accretion of investment securities discounts	`AccretionOfDiscountsInvestments`	$702.00K	USD	Annual
Accretion of investment securities discounts	`AccretionOfDiscountsInvestments`	$500.00K	USD	Annual
Accretion of investment securities discounts	`AccretionOfDiscountsInvestments`	$428.00K	USD	Annual
Amortization of investment securities premiums	`AmortizationOfInvestmentSecuritiesPremiums`	$20.55M	USD	Annual
Amortization of investment securities premiums	`AmortizationOfInvestmentSecuritiesPremiums`	$39.04M	USD	Annual
Amortization of investment securities premiums	`AmortizationOfInvestmentSecuritiesPremiums`	$36.38M	USD	Annual
Investment securities transactions, net	`DebtAndEquitySecuritiesGainLoss`	$-16.00K	USD	Annual
Investment securities transactions, net	`DebtAndEquitySecuritiesGainLoss`	$-5.00K	USD	Annual
Investment securities transactions, net	`DebtAndEquitySecuritiesGainLoss`	$-12.00K	USD	Annual
Unrealized loss (gain) on equity securities with readily determinable fair values	`EquitySecuritiesFvNiUnrealizedGainLoss`	$107.00K	USD	Annual
Unrealized loss (gain) on equity securities with readily determinable fair values	`EquitySecuritiesFvNiUnrealizedGainLoss`	$158.00K	USD	Annual
Unrealized loss (gain) on equity securities with readily determinable fair values	`EquitySecuritiesFvNiUnrealizedGainLoss`	$-123.00K	USD	Annual
Proceeds from settlements of claims	`ProceedsFromInsuranceSettlementOperatingActivities`	$2.87M	USD	Annual
Stock based compensation expense	`ShareBasedCompensation`	$506.00K	USD	Annual
Stock based compensation expense	`ShareBasedCompensation`	$743.00K	USD	Annual
Stock based compensation expense	`ShareBasedCompensation`	$980.00K	USD	Annual
(Earnings) losses from affiliates and other investments	`IncomeLossFromEquityMethodInvestments`	$3.91M	USD	Annual
(Earnings) losses from affiliates and other investments	`IncomeLossFromEquityMethodInvestments`	$68.03M	USD	Annual
(Earnings) losses from affiliates and other investments	`IncomeLossFromEquityMethodInvestments`	$-74.00K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$3.54M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-3.12M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$3.31M	USD	Annual
Decrease (increase) in accrued interest receivable	`IncreaseDecreaseInAccruedInterestReceivableNet`	$1.26M	USD	Annual
Decrease (increase) in accrued interest receivable	`IncreaseDecreaseInAccruedInterestReceivableNet`	$-7.29M	USD	Annual
Decrease (increase) in accrued interest receivable	`IncreaseDecreaseInAccruedInterestReceivableNet`	$-183.00K	USD	Annual
Decrease in other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-8.04M	USD	Annual
Decrease in other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-42.57M	USD	Annual
Decrease in other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-25.22M	USD	Annual
(Decrease) increase in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-5.52M	USD	Annual
(Decrease) increase in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-13.93M	USD	Annual
(Decrease) increase in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$32.16M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$311.56M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$291.68M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$305.13M	USD	Annual
Proceeds from maturities of securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments`	$1.20M	USD	Annual
Proceeds from maturities of securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments`	$1.07M	USD	Annual
Proceeds from sales and calls of available for sale securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$5.89M	USD	Annual
Proceeds from sales and calls of available for sale securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$42.35M	USD	Annual
Proceeds from sales and calls of available for sale securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$94.58M	USD	Annual
Purchases of available for sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$2.86B	USD	Annual
Purchases of available for sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$1.82B	USD	Annual
Purchases of available for sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$893.30M	USD	Annual
Principal collected on mortgage backed securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS`	$882.48M	USD	Annual
Principal collected on mortgage backed securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS`	$1.61B	USD	Annual
Principal collected on mortgage backed securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS`	$2.06B	USD	Annual
Net decrease (increase) in loans	`PaymentsForProceedsFromLoansAndLeases`	$-309.57M	USD	Annual
Net decrease (increase) in loans	`PaymentsForProceedsFromLoansAndLeases`	$647.21M	USD	Annual
Net decrease (increase) in loans	`PaymentsForProceedsFromLoansAndLeases`	$375.62M	USD	Annual
Purchases of other investments	`PaymentsToAcquireOtherInvestments`	$52.80M	USD	Annual
Purchases of other investments	`PaymentsToAcquireOtherInvestments`	$44.45M	USD	Annual
Purchases of other investments	`PaymentsToAcquireOtherInvestments`	$61.78M	USD	Annual
Distributions from other investments	`DistributionsFromOtherInvestments`	$44.92M	USD	Annual
Distributions from other investments	`DistributionsFromOtherInvestments`	$64.86M	USD	Annual
Distributions from other investments	`DistributionsFromOtherInvestments`	$63.36M	USD	Annual
Purchases of bank premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$6.72M	USD	Annual
Purchases of bank premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$10.39M	USD	Annual
Purchases of bank premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$29.59M	USD	Annual
Proceeds from sales of bank premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$1.86M	USD	Annual
Proceeds from sales of bank premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$11.45M	USD	Annual
Proceeds from sales of bank premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$904.00K	USD	Annual
Proceeds from sales of other real estate owned	`ProceedsFromSaleOfOtherRealEstate`	$6.68M	USD	Annual
Proceeds from sales of other real estate owned	`ProceedsFromSaleOfOtherRealEstate`	$9.40M	USD	Annual
Proceeds from sales of other real estate owned	`ProceedsFromSaleOfOtherRealEstate`	$8.27M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-915.89M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-318.06M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-343.70M	USD	Annual
Net increase in non-interest bearing demand deposits	`IncreaseDecreaseInNoninterestBearingDemandDeposits`	$91.06M	USD	Annual
Net increase in non-interest bearing demand deposits	`IncreaseDecreaseInNoninterestBearingDemandDeposits`	$1.12B	USD	Annual
Net increase in non-interest bearing demand deposits	`IncreaseDecreaseInNoninterestBearingDemandDeposits`	$1.17B	USD	Annual
Net increase (decrease) in savings and interest bearing demand deposits	`IncreaseDecreaseInSavingAndInterestBearingDemandDeposits`	$-408.00K	USD	Annual
Net increase (decrease) in savings and interest bearing demand deposits	`IncreaseDecreaseInSavingAndInterestBearingDemandDeposits`	$738.04M	USD	Annual
Net increase (decrease) in savings and interest bearing demand deposits	`IncreaseDecreaseInSavingAndInterestBearingDemandDeposits`	$584.68M	USD	Annual
Net increase in time deposits	`IncreaseDecreaseInTimeDeposits`	$38.83M	USD	Annual
Net increase in time deposits	`IncreaseDecreaseInTimeDeposits`	$35.26M	USD	Annual
Net increase in time deposits	`IncreaseDecreaseInTimeDeposits`	$141.24M	USD	Annual
Net increase in securities sold under repurchase agreements	`ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase`	$11.52M	USD	Annual
Net increase in securities sold under repurchase agreements	`ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase`	$6.55M	USD	Annual
Net increase in securities sold under repurchase agreements	`ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase`	$191.61M	USD	Annual
Net decrease in other borrowed funds	`IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks`	$-190.18M	USD	Annual
Net decrease in other borrowed funds	`IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks`	$-189.00K	USD	Annual
Net decrease in other borrowed funds	`IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks`	$-79.15M	USD	Annual
Redemption of long-term debt	`RepaymentsOfLongTermDebt`	$25.77M	USD	Annual
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$17.84M	USD	Annual
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$716.00K	USD	Annual
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$48.88M	USD	Annual
Proceeds from stock transactions	`ProceedsFromIssuanceOrSaleOfEquity`	$1.92M	USD	Annual
Proceeds from stock transactions	`ProceedsFromIssuanceOrSaleOfEquity`	$2.41M	USD	Annual
Proceeds from stock transactions	`ProceedsFromIssuanceOrSaleOfEquity`	$542.00K	USD	Annual
Payments of cash dividends	`PaymentsOfDividendsCommonStock`	$69.93M	USD	Annual
Payments of cash dividends	`PaymentsOfDividendsCommonStock`	$72.84M	USD	Annual
Payments of cash dividends	`PaymentsOfDividendsCommonStock`	$68.67M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.78B	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-53.48M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.84B	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-59.98M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.21B	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.74B	USD	Annual
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$256.82M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$316.80M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.21B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.00B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$256.82M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$316.80M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.21B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.00B	USD	Point-in-time
Interest paid	`InterestPaidNet`	$29.01M	USD	Annual
Interest paid	`InterestPaidNet`	$41.98M	USD	Annual
Interest paid	`InterestPaidNet`	$56.73M	USD	Annual
Income taxes paid	`IncomeTaxesPaidNet`	$47.39M	USD	Annual
Income taxes paid	`IncomeTaxesPaidNet`	$44.09M	USD	Annual
Income taxes paid	`IncomeTaxesPaidNet`	$34.83M	USD	Annual
Net transfers from loans to other real estate owned	`TransferToOtherRealEstate`	$22.02M	USD	Annual
Net transfers from loans to other real estate owned	`TransferToOtherRealEstate`	$16.39M	USD	Annual
Net transfers from loans to other real estate owned	`TransferToOtherRealEstate`	$4.53M	USD	Annual
Establishment of lease liability and right-of-use asset	`RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability`	$6.17M	USD	Annual
Net transfers from bank premises and equipment to other assets	`TransferFromBankPremiseAndEquipmentToOtherAssets`	$4.26M	USD	Annual

Stockholders Equity 32 line items

Line Item	Tag	Value	Unit	Period
Cash Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.10	USD	Annual
Cash Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.15	USD	Annual
Cash Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.05	USD	Annual
Purchase of treasury stock (in shares)	`TreasuryStockSharesAcquired`	1.95M	shares	Annual
Purchase of treasury stock (in shares)	`TreasuryStockSharesAcquired`	468,918.00	shares	Annual
Purchase of treasury stock (in shares)	`TreasuryStockSharesAcquired`	17,984.00	shares	Annual
Balance	`StockholdersEquity`	$2.12B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.94B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.31B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.18B	USD	Point-in-time
Net income	`NetIncomeLoss`	$167.32M	USD	Annual
Net income	`NetIncomeLoss`	$205.10M	USD	Annual
Net income	`NetIncomeLoss`	$253.92M	USD	Annual
Cash	`DividendsCommonStockCash`	$72.84M	USD	Annual
Cash	`DividendsCommonStockCash`	$69.93M	USD	Annual
Cash	`DividendsCommonStockCash`	$68.67M	USD	Annual
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$48.88M	USD	Annual
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$716.00K	USD	Annual
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$17.84M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$2.41M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$542.00K	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.92M	USD	Annual
Stock compensation expense recognized in earnings	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$743.00K	USD	Annual
Stock compensation expense recognized in earnings	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$980.00K	USD	Annual
Stock compensation expense recognized in earnings	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$506.00K	USD	Annual
Net change in unrealized gains and losses on available for sale securities, net of reclassification adjustments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringNetOfReclassificationAdjustment`	$18.48M	USD	Annual
Net change in unrealized gains and losses on available for sale securities, net of reclassification adjustments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringNetOfReclassificationAdjustment`	$56.98M	USD	Annual
Net change in unrealized gains and losses on available for sale securities, net of reclassification adjustments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringNetOfReclassificationAdjustment`	$-52.80M	USD	Annual
Balance	`StockholdersEquity`	$2.12B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.94B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.31B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.18B	USD	Point-in-time

Comprehensive Income 21 line items

Line Item	Tag	Value	Unit	Period
Net unrealized holding gains (losses) on securities available for sale arising during period, tax effects	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$4.91M	USD	Annual
Net unrealized holding gains (losses) on securities available for sale arising during period, tax effects	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$15.14M	USD	Annual
Net income	`NetIncomeLoss`	$167.32M	USD	Annual
Net income	`NetIncomeLoss`	$205.10M	USD	Annual
Net unrealized holding gains (losses) on securities available for sale arising during period, tax effects	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-14.04M	USD	Annual
Net income	`NetIncomeLoss`	$253.92M	USD	Annual
Reclassification adjustment for losses on securities available for sale included in net income, tax effects	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$3.00K	USD	Annual
Reclassification adjustment for losses on securities available for sale included in net income, tax effects	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$1.00K	USD	Annual
Reclassification adjustment for losses on securities available for sale included in net income, tax effects	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$3.00K	USD	Annual
Net unrealized holding (losses) gains on securities available for sale arising during period (net of tax effects of $(14,040), $4,911 and $15,144)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$18.48M	USD	Annual
Net unrealized holding (losses) gains on securities available for sale arising during period (net of tax effects of $(14,040), $4,911 and $15,144)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-52.82M	USD	Annual
Net unrealized holding (losses) gains on securities available for sale arising during period (net of tax effects of $(14,040), $4,911 and $15,144)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$56.97M	USD	Annual
Reclassification adjustment for losses on securities available for sale included in net income (net of tax effects of $3, $1 and $3)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-9.00K	USD	Annual
Reclassification adjustment for losses on securities available for sale included in net income (net of tax effects of $3, $1 and $3)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-13.00K	USD	Annual
Reclassification adjustment for losses on securities available for sale included in net income (net of tax effects of $3, $1 and $3)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-4.00K	USD	Annual
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$18.48M	USD	Annual
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-52.80M	USD	Annual
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$56.98M	USD	Annual
Comprehensive (loss) income	`ComprehensiveIncomeNetOfTax`	$262.08M	USD	Annual
Comprehensive (loss) income	`ComprehensiveIncomeNetOfTax`	$185.80M	USD	Annual
Comprehensive (loss) income	`ComprehensiveIncomeNetOfTax`	$201.12M	USD	Annual

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