10-K Filing

COMMERCE BANCSHARES INC /MO/ CIK: 22356 FY 2021

Filing Information

Form Type	10-K
Accession Number	`0000022356-22-000014`
Period End Date	20211231
Filing Date	20220223
Fiscal Year	2021
Fiscal Period	FY
XBRL Instance	cbsh-20211231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 91 Income Statement 126 Cash Flow Statement 137 Stockholders Equity 45 Comprehensive Income 27

Balance Sheet 91 line items

Line Item	Tag	Value	Unit	Period
Mortgages Held-for-sale, Fair Value Disclosure	`MortgagesHeldForSaleFairValueDisclosure`	$39.40M	USD	Point-in-time
Mortgages Held-for-sale, Fair Value Disclosure	`MortgagesHeldForSaleFairValueDisclosure`	$5.57M	USD	Point-in-time
Debt Securities, Available-for-sale, Amortized Cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$14.42B	USD	Point-in-time
Debt Securities, Available-for-sale, Amortized Cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$12.10B	USD	Point-in-time
Loans	`LoansAndLeasesReceivableNetOfDeferredIncome`	$15.18B	USD	Point-in-time
Loans	`LoansAndLeasesReceivableNetOfDeferredIncome`	$16.33B	USD	Point-in-time
Debt Securities, Available-for-sale, Allowance for Credit Loss	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	-	USD	Point-in-time
Loans and Leases Receivable, Allowance	`LoansAndLeasesReceivableAllowance`	$220.83M	USD	Point-in-time
Loans and Leases Receivable, Allowance	`LoansAndLeasesReceivableAllowance`	$160.68M	USD	Point-in-time
Debt Securities, Available-for-sale, Allowance for Credit Loss	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	-	USD	Point-in-time
Loans and Leases Receivable, Allowance	`LoansAndLeasesReceivableAllowance`	$159.93M	USD	Point-in-time
Loans and Leases Receivable, Allowance	`LoansAndLeasesReceivableAllowance`	$150.04M	USD	Point-in-time
Net loans	`LoansAndLeasesReceivableNetReportedAmount`	$16.11B	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Net loans	`LoansAndLeasesReceivableNetReportedAmount`	$15.03B	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	140.00M	shares	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleAmount`	$45.09M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	140.00M	shares	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleAmount`	$8.62M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	122.16M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	117.87M	shares	Point-in-time
Debt Securities, Available-for-sale	`AvailableForSaleSecuritiesDebtSecurities`	$12.45B	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	476,392.00	shares	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	497,413.00	shares	Point-in-time
Debt Securities, Available-for-sale	`AvailableForSaleSecuritiesDebtSecurities`	$14.45B	USD	Point-in-time
Trading	`TradingSecurities`	$35.32M	USD	Point-in-time
Trading	`TradingSecurities`	$46.23M	USD	Point-in-time
Equity Securities, FV-NI and without Readily Determinable Fair Value	`EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue`	$9.20M	USD	Point-in-time
Equity Securities, FV-NI and without Readily Determinable Fair Value	`EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue`	$4.36M	USD	Point-in-time
Other Securities	`OtherSecurities`	$194.05M	USD	Point-in-time
Other Securities	`OtherSecurities`	$156.75M	USD	Point-in-time
Total investment securities	`TotalInvestmentSecurities`	$14.70B	USD	Point-in-time
Total investment securities	`TotalInvestmentSecurities`	$12.65B	USD	Point-in-time
Federal funds sold	`FederalFundsSold`	-	USD	Point-in-time
Federal funds sold	`FederalFundsSold`	$2.80M	USD	Point-in-time
Long Term Securities Purchased Under Agreements To Resell	`LongTermSecuritiesPurchasedUnderAgreementsToResell`	$1.62B	USD	Point-in-time
Long Term Securities Purchased Under Agreements To Resell	`LongTermSecuritiesPurchasedUnderAgreementsToResell`	$850.00M	USD	Point-in-time
Interest-bearing Deposits in Banks and Other Financial Institutions	`InterestBearingDepositsInBanks`	$1.75B	USD	Point-in-time
Interest-bearing Deposits in Banks and Other Financial Institutions	`InterestBearingDepositsInBanks`	$3.97B	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$437.56M	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$305.54M	USD	Point-in-time
Premises and equipment net	`PropertyPlantAndEquipmentNet`	$388.74M	USD	Point-in-time
Premises and equipment net	`PropertyPlantAndEquipmentNet`	$371.08M	USD	Point-in-time
Goodwill	`Goodwill`	$138.92M	USD	Point-in-time
Goodwill	`Goodwill`	$138.92M	USD	Point-in-time
Other intangible assets net	`IntangibleAssetsNetExcludingGoodwill`	$15.57M	USD	Point-in-time
Other intangible assets net	`IntangibleAssetsNetExcludingGoodwill`	$11.21M	USD	Point-in-time
Other assets	`OtherAssets`	$567.25M	USD	Point-in-time
Other assets	`OtherAssets`	$506.86M	USD	Point-in-time
Total assets	`Assets`	$36.69B	USD	Point-in-time
Total assets	`Assets`	$32.92B	USD	Point-in-time
Non-interest bearing	`NoninterestBearingDepositLiabilities`	$10.50B	USD	Point-in-time
Non-interest bearing	`NoninterestBearingDepositLiabilities`	$11.77B	USD	Point-in-time
Savings, interest checking and money market	`InterestBearingDepositLiabilities`	$16.60B	USD	Point-in-time
Savings, interest checking and money market	`InterestBearingDepositLiabilities`	$14.60B	USD	Point-in-time
Time open and C.D.s of less than $100,000	`TimeDepositsLessThan100000`	$529.80M	USD	Point-in-time
Time open and C.D.s of less than $100,000	`TimeDepositsLessThan100000`	$435.96M	USD	Point-in-time
Time open and C.D.'s of $100,000 and over	`TimeDeposits100000OrMore`	$1.01B	USD	Point-in-time
Time open and C.D.'s of $100,000 and over	`TimeDeposits100000OrMore`	$1.31B	USD	Point-in-time
Total deposits	`Deposits`	$26.95B	USD	Point-in-time
Total deposits	`Deposits`	$29.81B	USD	Point-in-time
Federal funds purchased and securities sold under agreements to repurchase	`FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$3.02B	USD	Point-in-time
Federal funds purchased and securities sold under agreements to repurchase	`FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$2.10B	USD	Point-in-time
Other borrowings	`OtherBorrowings`	$802.00K	USD	Point-in-time
Other borrowings	`OtherBorrowings`	$12.56M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$392.16M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$477.07M	USD	Point-in-time
Total liabilities	`Liabilities`	$29.52B	USD	Point-in-time
Total liabilities	`Liabilities`	$33.24B	USD	Point-in-time
Common stock, $5 par value	`CommonStockValue`	$589.35M	USD	Point-in-time
Common stock, $5 par value	`CommonStockValue`	$610.80M	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$2.69B	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$2.44B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$92.49M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$73.00M	USD	Point-in-time
Treasury Stock, Value	`TreasuryStockValue`	$32.97M	USD	Point-in-time
Treasury Stock, Value	`TreasuryStockValue`	$32.97M	USD	Point-in-time
Accumulated Other Comprehensive Income (Loss), Net of Tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$110.44M	USD	Point-in-time
Accumulated Other Comprehensive Income (Loss), Net of Tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$77.08M	USD	Point-in-time
Accumulated Other Comprehensive Income (Loss), Net of Tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$331.38M	USD	Point-in-time
Total Commerce Bancshares, Inc. stockholders equity	`StockholdersEquity`	$3.40B	USD	Point-in-time
Total Commerce Bancshares, Inc. stockholders equity	`StockholdersEquity`	$3.44B	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$2.92M	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$11.03M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.94B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.14B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.45B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.40B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$32.92B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$36.69B	USD	Point-in-time

Income Statement 126 line items

Line Item	Tag	Value	Unit	Period
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio`	$612.07M	USD	Annual
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio`	$663.34M	USD	Annual
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio`	$570.55M	USD	Annual
Interest on loans held for sale	`InterestAndFeeIncomeLoansAndLeasesHeldForSale`	$1.21M	USD	Annual
Interest on loans held for sale	`InterestAndFeeIncomeLoansAndLeasesHeldForSale`	$860.00K	USD	Annual
Interest on loans held for sale	`InterestAndFeeIncomeLoansAndLeasesHeldForSale`	$880.00K	USD	Annual
Interest on investment securities	`InterestAndDividendIncomeSecurities`	$236.28M	USD	Annual
Interest on investment securities	`InterestAndDividendIncomeSecurities`	$237.49M	USD	Annual
Interest on investment securities	`InterestAndDividendIncomeSecurities`	$216.79M	USD	Annual
Interest on federal funds sold and short-term securities purchased under agreements to resell	`InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell`	$4.00K	USD	Annual
Interest on federal funds sold and short-term securities purchased under agreements to resell	`InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell`	$55.00K	USD	Annual
Interest on federal funds sold and short-term securities purchased under agreements to resell	`InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell`	$3.00K	USD	Annual
Interest on Long-Term Securities Purchased Under Agreements To Resell	`InterestOnLongTermSecuritiesPurchasedUnderAgreementsToResell`	$37.38M	USD	Annual
Interest on Long-Term Securities Purchased Under Agreements To Resell	`InterestOnLongTermSecuritiesPurchasedUnderAgreementsToResell`	$15.90M	USD	Annual
Interest on Long-Term Securities Purchased Under Agreements To Resell	`InterestOnLongTermSecuritiesPurchasedUnderAgreementsToResell`	$40.65M	USD	Annual
Interest on deposits with banks	`InterestIncomeDepositsWithFinancialInstitutions`	$2.27M	USD	Annual
Interest on deposits with banks	`InterestIncomeDepositsWithFinancialInstitutions`	$3.20M	USD	Annual
Interest on deposits with banks	`InterestIncomeDepositsWithFinancialInstitutions`	$6.70M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$872.65M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$848.29M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$924.68M	USD	Annual
Savings, interest checking and money market	`InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits`	$39.71M	USD	Annual
Savings, interest checking and money market	`InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits`	$7.51M	USD	Annual
Savings, interest checking and money market	`InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits`	$17.85M	USD	Annual
Certificates of deposit of less than $100,000	`InterestExpenseTimeDepositsLessThan100000`	$4.90M	USD	Annual
Certificates of deposit of less than $100,000	`InterestExpenseTimeDepositsLessThan100000`	$1.16M	USD	Annual
Certificates of deposit of less than $100,000	`InterestExpenseTimeDepositsLessThan100000`	$6.37M	USD	Annual
Certificates of deposit of $100,000 and over	`InterestExpenseTimeDeposits100000OrMore`	$12.95M	USD	Annual
Certificates of deposit of $100,000 and over	`InterestExpenseTimeDeposits100000OrMore`	$2.58M	USD	Annual
Certificates of deposit of $100,000 and over	`InterestExpenseTimeDeposits100000OrMore`	$26.95M	USD	Annual
Interest on federal funds purchased and securities sold under agreements to repurchase	`InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$1.65M	USD	Annual
Interest on federal funds purchased and securities sold under agreements to repurchase	`InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$6.09M	USD	Annual
Interest on federal funds purchased and securities sold under agreements to repurchase	`InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$29.41M	USD	Annual
Interest on other borrowings	`InterestOnOtherBorrowings`	$952.00K	USD	Annual
Interest on other borrowings	`InterestOnOtherBorrowings`	$-24.00K	USD	Annual
Interest on other borrowings	`InterestOnOtherBorrowings`	$1.01M	USD	Annual
Total interest expense	`InterestExpense`	$42.80M	USD	Annual
Total interest expense	`InterestExpense`	$12.87M	USD	Annual
Total interest expense	`InterestExpense`	$103.39M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$829.85M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$835.42M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$821.29M	USD	Annual
Provision for loan losses	`ProvisionForLoanAndLeaseLosses`	$50.44M	USD	Annual
Provision for loan losses	`ProvisionForLoanAndLeaseLosses`	$137.19M	USD	Annual
Provision for loan losses	`ProvisionForLoanAndLeaseLosses`	$-66.33M	USD	Annual
Net interest income after provision for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$901.75M	USD	Annual
Net interest income after provision for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$692.66M	USD	Annual
Net interest income after provision for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$770.86M	USD	Annual
Bank card transaction fees	`BankCardTransactionFees`	$151.80M	USD	Annual
Bank card transaction fees	`BankCardTransactionFees`	$167.88M	USD	Annual
Bank card transaction fees	`BankCardTransactionFees`	$167.89M	USD	Annual
Trust fees	`Trustfeerevenue`	$155.63M	USD	Annual
Trust fees	`Trustfeerevenue`	$160.64M	USD	Annual
Trust fees	`Trustfeerevenue`	$188.23M	USD	Annual
Deposit account charges and other fees	`Depositfeerevenue`	$93.23M	USD	Annual
Deposit account charges and other fees	`Depositfeerevenue`	$95.98M	USD	Annual
Deposit account charges and other fees	`Depositfeerevenue`	$97.22M	USD	Annual
Capital market fees	`NoninterestIncomeOther`	$8.15M	USD	Annual
Capital market fees	`NoninterestIncomeOther`	$15.94M	USD	Annual
Capital market fees	`NoninterestIncomeOther`	$14.58M	USD	Annual
Consumer brokerage	`BrokerageCommissionsRevenue`	$15.10M	USD	Annual
Consumer brokerage	`BrokerageCommissionsRevenue`	$18.36M	USD	Annual
Consumer brokerage	`BrokerageCommissionsRevenue`	$15.80M	USD	Annual
Loan fees and sales	`LoanFeesAndSales`	$15.77M	USD	Annual
Loan fees and sales	`LoanFeesAndSales`	$29.72M	USD	Annual
Loan fees and sales	`LoanFeesAndSales`	$26.68M	USD	Annual
Other	`NoninterestIncomeOtherOperatingIncome`	$43.03M	USD	Annual
Other	`NoninterestIncomeOtherOperatingIncome`	$65.50M	USD	Annual
Other	`NoninterestIncomeOtherOperatingIncome`	$43.84M	USD	Annual
Total non-interest income	`NoninterestIncome`	$560.39M	USD	Annual
Total non-interest income	`NoninterestIncome`	$505.87M	USD	Annual
Total non-interest income	`NoninterestIncome`	$524.70M	USD	Annual
Investment securities gains (losses), net	`GainLossOnInvestments`	$3.63M	USD	Annual
Investment securities gains (losses), net	`GainLossOnInvestments`	$30.06M	USD	Annual
Investment securities gains (losses), net	`GainLossOnInvestments`	$11.03M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$492.93M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$525.25M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$512.99M	USD	Annual
Net occupancy	`OccupancyNet`	$46.65M	USD	Annual
Net occupancy	`OccupancyNet`	$47.16M	USD	Annual
Net occupancy	`OccupancyNet`	$48.19M	USD	Annual
Equipment	`EquipmentExpense`	$19.06M	USD	Annual
Equipment	`EquipmentExpense`	$18.84M	USD	Annual
Equipment	`EquipmentExpense`	$18.09M	USD	Annual
Supplies and communication	`SuppliesPostageAndCommunication`	$17.12M	USD	Annual
Supplies and communication	`SuppliesPostageAndCommunication`	$17.42M	USD	Annual
Supplies and communication	`SuppliesPostageAndCommunication`	$20.39M	USD	Annual
Data processing and software	`InformationTechnologyAndDataProcessing`	$95.33M	USD	Annual
Data processing and software	`InformationTechnologyAndDataProcessing`	$92.90M	USD	Annual
Data processing and software	`InformationTechnologyAndDataProcessing`	$101.79M	USD	Annual
Marketing	`MarketingExpense`	$21.91M	USD	Annual
Marketing	`MarketingExpense`	$21.86M	USD	Annual
Marketing	`MarketingExpense`	$19.73M	USD	Annual
Other	`OtherNoninterestExpense`	$57.43M	USD	Annual
Other	`OtherNoninterestExpense`	$73.61M	USD	Annual
Other	`OtherNoninterestExpense`	$73.05M	USD	Annual
Total non-interest expense	`NoninterestExpense`	$768.38M	USD	Annual
Total non-interest expense	`NoninterestExpense`	$767.40M	USD	Annual
Total non-interest expense	`NoninterestExpense`	$805.90M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$531.79M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$686.30M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$441.18M	USD	Annual
Less income taxes	`IncomeTaxExpenseBenefit`	$109.07M	USD	Annual
Less income taxes	`IncomeTaxExpenseBenefit`	$145.71M	USD	Annual
Less income taxes	`IncomeTaxExpenseBenefit`	$87.29M	USD	Annual
Net income	`ProfitLoss`	$422.71M	USD	Annual
Net income	`ProfitLoss`	$540.59M	USD	Annual
Net income	`ProfitLoss`	$353.88M	USD	Annual
Less non-controlling interest expense (income)	`NetIncomeLossAttributableToNoncontrollingInterest`	$-172.00K	USD	Annual
Less non-controlling interest expense (income)	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.48M	USD	Annual
Less non-controlling interest expense (income)	`NetIncomeLossAttributableToNoncontrollingInterest`	$9.82M	USD	Annual
NET INCOME ATTRIBUTABLE TO COMMERCE BANCSHARES, INC.	`NetIncomeLoss`	$530.76M	USD	Annual
NET INCOME ATTRIBUTABLE TO COMMERCE BANCSHARES, INC.	`NetIncomeLoss`	$421.23M	USD	Annual
NET INCOME ATTRIBUTABLE TO COMMERCE BANCSHARES, INC.	`NetIncomeLoss`	$354.06M	USD	Annual
Preferred stock dividends	`PreferredStockDividendsIncomeStatementImpact`	$11.97M	USD	Annual
Preferred stock dividends	`PreferredStockDividendsIncomeStatementImpact`	-	USD	Annual
Preferred stock dividends	`PreferredStockDividendsIncomeStatementImpact`	$9.00M	USD	Annual
Net Income (Loss) Available to Common Stockholders, Basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$530.76M	USD	Annual
Net Income (Loss) Available to Common Stockholders, Basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$342.09M	USD	Annual
Net Income (Loss) Available to Common Stockholders, Basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$412.23M	USD	Annual
Net income per common share - basic (in dollars per share)	`EarningsPerShareBasic`	$2.77	USD	Annual
Net income per common share - basic (in dollars per share)	`EarningsPerShareBasic`	$3.25	USD	Annual
Net income per common share - basic (in dollars per share)	`EarningsPerShareBasic`	$4.32	USD	Annual
Net income per common share - diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.31	USD	Annual
Net income per common share - diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.77	USD	Annual
Net income per common share - diluted (in dollars per share)	`EarningsPerShareDiluted`	$3.25	USD	Annual

Cash Flow Statement 137 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$422.71M	USD	Annual
Net income	`ProfitLoss`	$540.59M	USD	Annual
Net income	`ProfitLoss`	$353.88M	USD	Annual
Provision for loan losses	`ProvisionForLoanAndLeaseLosses`	$50.44M	USD	Annual
Provision for loan losses	`ProvisionForLoanAndLeaseLosses`	$137.19M	USD	Annual
Provision for loan losses	`ProvisionForLoanAndLeaseLosses`	$-66.33M	USD	Annual
Provision for depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$44.87M	USD	Annual
Provision for depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$43.77M	USD	Annual
Provision for depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$41.15M	USD	Annual
Amortization of investment security premiums, net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-27.63M	USD	Annual
Amortization of investment security premiums, net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-66.93M	USD	Annual
Amortization of investment security premiums, net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-59.86M	USD	Annual
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$-19.54M	USD	Annual
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$25.61M	USD	Annual
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$14.20M	USD	Annual
Investment securities (gains) losses, net	`GainLossOnInvestments`	$3.63M	USD	Annual
Investment securities (gains) losses, net	`GainLossOnInvestments`	$30.06M	USD	Annual
Investment securities (gains) losses, net	`GainLossOnInvestments`	$11.03M	USD	Annual
Net gains on sales of loans held for sale	`GainLossOnSaleOfLoansAndLeases`	$22.64M	USD	Annual
Net gains on sales of loans held for sale	`GainLossOnSaleOfLoansAndLeases`	$16.41M	USD	Annual
Net gains on sales of loans held for sale	`GainLossOnSaleOfLoansAndLeases`	$10.13M	USD	Annual
Proceeds from sales of loans held for sale	`ProceedsFromSaleOfLoansHeldForSale`	$297.27M	USD	Annual
Proceeds from sales of loans held for sale	`ProceedsFromSaleOfLoansHeldForSale`	$259.15M	USD	Annual
Proceeds from sales of loans held for sale	`ProceedsFromSaleOfLoansHeldForSale`	$576.86M	USD	Annual
Origination Of Loans Held For Sale	`OriginationOfLoansHeldForSale`	$313.33M	USD	Annual
Origination Of Loans Held For Sale	`OriginationOfLoansHeldForSale`	$244.98M	USD	Annual
Origination Of Loans Held For Sale	`OriginationOfLoansHeldForSale`	$524.60M	USD	Annual
Net (increase) decrease in trading securities	`IncreaseDecreaseInTradingSecurities`	$770.00K	USD	Annual
Net (increase) decrease in trading securities	`IncreaseDecreaseInTradingSecurities`	$29.89M	USD	Annual
Net (increase) decrease in trading securities	`IncreaseDecreaseInTradingSecurities`	$-3.86M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$15.41M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$14.91M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$13.85M	USD	Annual
(Increase) decrease in interest receivable	`IncreaseDecreaseInInterestAndDividendsReceivable`	$13.40M	USD	Annual
(Increase) decrease in interest receivable	`IncreaseDecreaseInInterestAndDividendsReceivable`	$-19.79M	USD	Annual
(Increase) decrease in interest receivable	`IncreaseDecreaseInInterestAndDividendsReceivable`	$-3.32M	USD	Annual
Increase (decrease) in interest payable	`IncreaseDecreaseInInterestPayableNet`	$5.59M	USD	Annual
Increase (decrease) in interest payable	`IncreaseDecreaseInInterestPayableNet`	$-9.44M	USD	Annual
Increase (decrease) in interest payable	`IncreaseDecreaseInInterestPayableNet`	$-3.18M	USD	Annual
Increase (decrease) in income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-5.17M	USD	Annual
Increase (decrease) in income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$12.35M	USD	Annual
Increase (decrease) in income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$14.46M	USD	Annual
Gain on sale of Corporate Trust business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of Corporate Trust business	`GainLossOnSaleOfBusiness`	$11.47M	USD	Annual
Gain on sale of Corporate Trust business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Proceeds From the Termination of Interest Rate Floors	`ProceedsFromTheTerminationOfInterestRateFloors`	$156.74M	USD	Annual
Proceeds From the Termination of Interest Rate Floors	`ProceedsFromTheTerminationOfInterestRateFloors`	-	USD	Annual
Proceeds From the Termination of Interest Rate Floors	`ProceedsFromTheTerminationOfInterestRateFloors`	-	USD	Annual
Other changes, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$68.06M	USD	Annual
Other changes, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$10.49M	USD	Annual
Other changes, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$73.36M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$597.72M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$623.99M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$512.79M	USD	Annual
Proceeds from Equity Method Investment, Distribution, Return of Capital	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$13.54M	USD	Annual
Proceeds from Equity Method Investment, Distribution, Return of Capital	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Proceeds from Equity Method Investment, Distribution, Return of Capital	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Proceeds from sales of available for sale securities	`Proceedsfromsalesandmaturitiesofavailableforsaledebtequityandothersecurities`	$413.20M	USD	Annual
Proceeds from sales of available for sale securities	`Proceedsfromsalesandmaturitiesofavailableforsaledebtequityandothersecurities`	$602.48M	USD	Annual
Proceeds from sales of available for sale securities	`Proceedsfromsalesandmaturitiesofavailableforsaledebtequityandothersecurities`	$80.81M	USD	Annual
Proceeds from maturities/pay downs of available for sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.56B	USD	Annual
Proceeds from maturities/pay downs of available for sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$3.46B	USD	Annual
Proceeds from maturities/pay downs of available for sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$2.67B	USD	Annual
Purchases of available for sale securities	`PaymentsToAcquireInvestments`	$6.99B	USD	Annual
Purchases of available for sale securities	`PaymentsToAcquireInvestments`	$1.86B	USD	Annual
Purchases of available for sale securities	`PaymentsToAcquireInvestments`	$5.95B	USD	Annual
Net (increase) decrease in loans	`PaymentsForProceedsFromLoansAndLeases`	$-1.13B	USD	Annual
Net (increase) decrease in loans	`PaymentsForProceedsFromLoansAndLeases`	$1.64B	USD	Annual
Net (increase) decrease in loans	`PaymentsForProceedsFromLoansAndLeases`	$647.89M	USD	Annual
Repayments of long-term securities purchased under agreements to resell	`PaymentsForSecuritiesPurchasedUnderAgreementsToResell`	-	USD	Annual
Repayments of long-term securities purchased under agreements to resell	`PaymentsForSecuritiesPurchasedUnderAgreementsToResell`	$150.00M	USD	Annual
Repayments of long-term securities purchased under agreements to resell	`PaymentsForSecuritiesPurchasedUnderAgreementsToResell`	$900.00M	USD	Annual
Proceeds from Securities Purchased under Agreements to Resell	`ProceedsFromSecuritiesPurchasedUnderAgreementsToResell`	-	USD	Annual
Proceeds from Securities Purchased under Agreements to Resell	`ProceedsFromSecuritiesPurchasedUnderAgreementsToResell`	-	USD	Annual
Proceeds from Securities Purchased under Agreements to Resell	`ProceedsFromSecuritiesPurchasedUnderAgreementsToResell`	$125.00M	USD	Annual
Purchases of land, buildings and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$33.13M	USD	Annual
Purchases of land, buildings and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$56.72M	USD	Annual
Purchases of land, buildings and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$42.58M	USD	Annual
Sales of land, buildings and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.03M	USD	Annual
Sales of land, buildings and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$8.86M	USD	Annual
Sales of land, buildings and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$1.88M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.08B	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-730.16M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-5.39B	USD	Annual
Net increase (decrease) in non-interest bearing, savings, interest checking and money market deposits	`NetIncreaseDecreaseNonInterestBearingSavingsInterestCheckingAndMoneyMarketDeposits`	$3.29B	USD	Annual
Net increase (decrease) in non-interest bearing, savings, interest checking and money market deposits	`NetIncreaseDecreaseNonInterestBearingSavingsInterestCheckingAndMoneyMarketDeposits`	$85.44M	USD	Annual
Net increase (decrease) in non-interest bearing, savings, interest checking and money market deposits	`NetIncreaseDecreaseNonInterestBearingSavingsInterestCheckingAndMoneyMarketDeposits`	$6.32B	USD	Annual
Net increase (decrease) in time open and C.D.s	`IncreaseDecreaseInTimeDeposits`	$349.89M	USD	Annual
Net increase (decrease) in time open and C.D.s	`IncreaseDecreaseInTimeDeposits`	$-402.08M	USD	Annual
Net increase (decrease) in time open and C.D.s	`IncreaseDecreaseInTimeDeposits`	$-163.32M	USD	Annual
Net increase (decrease) in short-term federal funds purchased and securities sold under agreements to repurchase	`IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet`	$-105.62M	USD	Annual
Net increase (decrease) in short-term federal funds purchased and securities sold under agreements to repurchase	`IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet`	$247.61M	USD	Annual
Net increase (decrease) in short-term federal funds purchased and securities sold under agreements to repurchase	`IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet`	$924.58M	USD	Annual
Net Increase (Decrease) in Short-Term Borrowings	`NetIncreaseDecreaseInShortTermBorrowings`	$6.39M	USD	Annual
Net Increase (Decrease) in Short-Term Borrowings	`NetIncreaseDecreaseInShortTermBorrowings`	$-11.76M	USD	Annual
Net Increase (Decrease) in Short-Term Borrowings	`NetIncreaseDecreaseInShortTermBorrowings`	$1.62M	USD	Annual
Payments for Repurchase of Redeemable Preferred Stock	`PaymentsForRepurchaseOfRedeemablePreferredStock`	-	USD	Annual
Payments for Repurchase of Redeemable Preferred Stock	`PaymentsForRepurchaseOfRedeemablePreferredStock`	$150.00M	USD	Annual
Payments for Repurchase of Redeemable Preferred Stock	`PaymentsForRepurchaseOfRedeemablePreferredStock`	-	USD	Annual
Purchases of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$129.36M	USD	Annual
Purchases of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$54.16M	USD	Annual
Purchases of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$134.90M	USD	Annual
Accelerated stock repurchase agreement	`Acceleratedstockrepurchaseagreement`	-	USD	Annual
Accelerated stock repurchase agreement	`Acceleratedstockrepurchaseagreement`	-	USD	Annual
Accelerated stock repurchase agreement	`Acceleratedstockrepurchaseagreement`	$150.00M	USD	Annual
Issuance of stock under equity compensation plans	`Paymentsforstockvalueissuedundersharebasedcompensationplans`	$11.00K	USD	Annual
Issuance of stock under equity compensation plans	`Paymentsforstockvalueissuedundersharebasedcompensationplans`	$8.00K	USD	Annual
Issuance of stock under equity compensation plans	`Paymentsforstockvalueissuedundersharebasedcompensationplans`	$15.00K	USD	Annual
Cash dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$122.69M	USD	Annual
Cash dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$120.82M	USD	Annual
Cash dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$113.47M	USD	Annual
Cash dividends paid on preferred stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	-	USD	Annual
Cash dividends paid on preferred stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$6.75M	USD	Annual
Cash dividends paid on preferred stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$9.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$6.07B	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-84.06M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$3.57B	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$1.30B	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-301.43M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$2.09B	USD	Annual
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.30B	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.21B	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$907.81M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.21B	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.30B	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.21B	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$907.81M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.21B	USD	Point-in-time
Income tax payments, net	`IncomeTaxesPaidNet`	$119.67M	USD	Annual
Income tax payments, net	`IncomeTaxesPaidNet`	$90.07M	USD	Annual
Income tax payments, net	`IncomeTaxesPaidNet`	$76.17M	USD	Annual
Interest paid on deposits and borrowings	`InterestPaidNet`	$52.24M	USD	Annual
Interest paid on deposits and borrowings	`InterestPaidNet`	$16.05M	USD	Annual
Interest paid on deposits and borrowings	`InterestPaidNet`	$97.81M	USD	Annual
Loans transferred to foreclosed real estate	`TransferToOtherRealEstate`	$93.00K	USD	Annual
Loans transferred to foreclosed real estate	`TransferToOtherRealEstate`	$182.00K	USD	Annual
Loans transferred to foreclosed real estate	`TransferToOtherRealEstate`	$581.00K	USD	Annual

Stockholders Equity 45 line items

Line Item	Tag	Value	Unit	Period
Common Stock, Dividends, Per Share, Cash Paid	`CommonStockDividendsPerShareCashPaid`	$0.98	USD	Annual
Common Stock, Dividends, Per Share, Cash Paid	`CommonStockDividendsPerShareCashPaid`	$1.00	USD	Annual
Common Stock, Dividends, Per Share, Cash Paid	`CommonStockDividendsPerShareCashPaid`	$0.90	USD	Annual
Cash dividends paid on preferred stock (per share)	`PreferredStockDividendsPerShareCashPaid`	$1.12	USD	Annual
Cash dividends paid on preferred stock (per share)	`PreferredStockDividendsPerShareCashPaid`	$1.50	USD	Annual
Stock dividend rate (percent)	`StockDividendRate`	0.05	pure	Annual
Stock dividend rate (percent)	`StockDividendRate`	0.05	pure	Annual
Stock dividend rate (percent)	`StockDividendRate`	0.05	pure	Annual
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.94B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.14B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.45B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.40B	USD	Point-in-time
Net income	`ProfitLoss`	$422.71M	USD	Annual
Net income	`ProfitLoss`	$540.59M	USD	Annual
Net income	`ProfitLoss`	$353.88M	USD	Annual
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$175.11M	USD	Annual
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-254.30M	USD	Annual
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$220.93M	USD	Annual
Distributions to non-controlling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$691.00K	USD	Annual
Distributions to non-controlling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$1.06M	USD	Annual
Distributions to non-controlling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$3.54M	USD	Annual
Stock Redeemed or Called During Period, Value	`StockRedeemedOrCalledDuringPeriodValue`	$150.00M	USD	Annual
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$129.36M	USD	Annual
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$134.90M	USD	Annual
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$54.16M	USD	Annual
Sale of non-controlling interest in subsidiary	`NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest`	-	USD	Annual
Accelerated share repurchase	`StockRepurchasedDuringPeriodValue`	$150.00M	USD	Annual
Cash dividends paid on common stock	`DividendsCommonStockCash`	$122.69M	USD	Annual
Cash dividends paid on common stock	`DividendsCommonStockCash`	$113.47M	USD	Annual
Cash dividends paid on common stock	`DividendsCommonStockCash`	$120.82M	USD	Annual
Cash dividends paid on preferred stock	`DividendsPreferredStockCash`	$6.75M	USD	Annual
Cash dividends paid on preferred stock	`DividendsPreferredStockCash`	$9.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$15.41M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$13.85M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$14.91M	USD	Annual
Stock Issued During Period RSAs and SARs	`StockIssuedDuringPeriodRSAsandSARs`	$1.31M	USD	Annual
Stock Issued During Period RSAs and SARs	`StockIssuedDuringPeriodRSAsandSARs`	$1.35M	USD	Annual
Stock Issued During Period RSAs and SARs	`StockIssuedDuringPeriodRSAsandSARs`	$911.00K	USD	Annual
Dividends, Common Stock, Stock	`DividendsCommonStockStock`	$886.00K	USD	Annual
Dividends, Common Stock, Stock	`DividendsCommonStockStock`	$1.15M	USD	Annual
Dividends, Common Stock, Stock	`DividendsCommonStockStock`	$793.00K	USD	Annual
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.94B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.14B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.45B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.40B	USD	Point-in-time

Comprehensive Income 27 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$422.71M	USD	Annual
Net income	`ProfitLoss`	$540.59M	USD	Annual
Net income	`ProfitLoss`	$353.88M	USD	Annual
Net unrealized gains (losses) on securities for which a portion of an other-than-temporary impairment has been recorded in earnings	`NetUnrealizedgainslossesonsecuritiesforwhichaportionofanotherthantemporaryimpairmenthasbeenrecordedinearnings`	$-632.00K	USD	Annual
Net unrealized gains (losses) on securities for which a portion of an other-than-temporary impairment has been recorded in earnings	`NetUnrealizedgainslossesonsecuritiesforwhichaportionofanotherthantemporaryimpairmenthasbeenrecordedinearnings`	-	USD	Annual
Net unrealized gains (losses) on securities for which a portion of an other-than-temporary impairment has been recorded in earnings	`NetUnrealizedgainslossesonsecuritiesforwhichaportionofanotherthantemporaryimpairmenthasbeenrecordedinearnings`	-	USD	Annual
Net unrealized gains (losses) on other securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-240.63M	USD	Annual
Net unrealized gains (losses) on other securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$161.73M	USD	Annual
Net unrealized gains (losses) on other securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$151.12M	USD	Annual
Change in pension loss	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$3.18M	USD	Annual
Change in pension loss	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.17M	USD	Annual
Change in pension loss	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-4.45M	USD	Annual
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$-18.12M	USD	Annual
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$23.46M	USD	Annual
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$62.38M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$175.11M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-254.30M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$220.93M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$286.29M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$574.82M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$597.83M	USD	Annual
Non-controlling interest expense (income)	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$9.82M	USD	Annual
Non-controlling interest expense (income)	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.48M	USD	Annual
Non-controlling interest expense (income)	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-172.00K	USD	Annual
Comprehensive income attributable to Commerce Bancshares, Inc.	`ComprehensiveIncomeNetOfTax`	$596.34M	USD	Annual
Comprehensive income attributable to Commerce Bancshares, Inc.	`ComprehensiveIncomeNetOfTax`	$276.47M	USD	Annual
Comprehensive income attributable to Commerce Bancshares, Inc.	`ComprehensiveIncomeNetOfTax`	$574.99M	USD	Annual

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