10-K Filing

COLUMBIA BANKING SYSTEM, INC. CIK: 887343 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0000887343-24-000089`
Period End Date	20231231
Filing Date	20240227
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	colb-20231231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 93 Income Statement 117 Cash Flow Statement 158 Stockholders Equity 41 Comprehensive Income 42

Balance Sheet 93 line items

Line Item	Tag	Value	Unit	Period
Loans and leases, at fair value	`FairValuePortfolioLoans`	$275.14M	USD	Point-in-time
Loans and leases, at fair value	`FairValuePortfolioLoans`	$285.58M	USD	Point-in-time
Common stock, par value (in dollar per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Common stock, par value (in dollar per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$498.50M	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$327.31M	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	520.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	238.32M	shares	Point-in-time
Interest-bearing cash and temporary investments	`InterestBearingDepositsInBanks`	$1.66B	USD	Point-in-time
Interest-bearing cash and temporary investments	`InterestBearingDepositsInBanks`	$967.33M	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	208.58M	shares	Point-in-time
Total cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.16B	USD	Point-in-time
Total cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.29B	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	129.32M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	208.58M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	129.32M	shares	Point-in-time
Equity and other, at fair value	`EquityandOtherInvestmentSecurities`	$72.96M	USD	Point-in-time
Equity and other, at fair value	`EquityandOtherInvestmentSecurities`	$77.00M	USD	Point-in-time
Available for sale, at fair value	`AvailableForSaleSecuritiesDebtSecurities`	$8.83B	USD	Point-in-time
Available for sale, at fair value	`AvailableForSaleSecuritiesDebtSecurities`	$3.20B	USD	Point-in-time
Held to maturity, at amortized cost	`HeldToMaturitySecurities`	$2.48M	USD	Point-in-time
Held to maturity, at amortized cost	`HeldToMaturitySecurities`	$2.30M	USD	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleNetNotPartOfDisposalGroup`	$71.65M	USD	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleNetNotPartOfDisposalGroup`	$30.71M	USD	Point-in-time
Loans and leases (at fair value: $275,140 and $285,581)	`LoansAndLeasesReceivableNetOfDeferredIncome`	$26.16B	USD	Point-in-time
Loans and leases (at fair value: $275,140 and $285,581)	`LoansAndLeasesReceivableNetOfDeferredIncome`	$37.44B	USD	Point-in-time
Allowance for credit losses on loans and leases	`LoansAndLeasesReceivableAllowance`	$440.87M	USD	Point-in-time
Allowance for credit losses on loans and leases	`LoansAndLeasesReceivableAllowance`	$301.13M	USD	Point-in-time
Net loans and leases	`LoansAndLeasesReceivableNetReportedAmount`	$25.85B	USD	Point-in-time
Net loans and leases	`LoansAndLeasesReceivableNetReportedAmount`	$37.00B	USD	Point-in-time
Restricted equity securities	`FederalHomeLoanBankStock`	$47.14M	USD	Point-in-time
Restricted equity securities	`FederalHomeLoanBankStock`	$179.27M	USD	Point-in-time
Premises and equipment, net	`PropertyPlantAndEquipmentNet`	$176.02M	USD	Point-in-time
Premises and equipment, net	`PropertyPlantAndEquipmentNet`	$338.97M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$78.60M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$115.81M	USD	Point-in-time
Goodwill	`Goodwill`	$1.03B	USD	Point-in-time
Goodwill	`Goodwill`	-	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$4.75M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$603.68M	USD	Point-in-time
Residential mortgage servicing rights, at fair value	`ServicingAssetAtFairValueAmount`	$109.24M	USD	Point-in-time
Residential mortgage servicing rights, at fair value	`ServicingAssetAtFairValueAmount`	$185.02M	USD	Point-in-time
Residential mortgage servicing rights, at fair value	`ServicingAssetAtFairValueAmount`	$123.61M	USD	Point-in-time
Residential mortgage servicing rights, at fair value	`ServicingAssetAtFairValueAmount`	$92.91M	USD	Point-in-time
Bank-owned life insurance	`BankOwnedLifeInsurance`	$331.76M	USD	Point-in-time
Bank-owned life insurance	`BankOwnedLifeInsurance`	$680.95M	USD	Point-in-time
Deferred tax asset, net	`DeferredIncomeTaxAssetsNet`	$347.20M	USD	Point-in-time
Deferred tax asset, net	`DeferredIncomeTaxAssetsNet`	$132.82M	USD	Point-in-time
Other assets	`OtherAssets`	$665.74M	USD	Point-in-time
Other assets	`OtherAssets`	$399.80M	USD	Point-in-time
Total assets	`Assets`	$52.17B	USD	Point-in-time
Total assets	`Assets`	$31.85B	USD	Point-in-time
Non-interest-bearing	`NoninterestBearingDepositLiabilities`	$14.26B	USD	Point-in-time
Non-interest-bearing	`NoninterestBearingDepositLiabilities`	$10.29B	USD	Point-in-time
Interest-bearing	`InterestBearingDepositLiabilities`	$27.35B	USD	Point-in-time
Interest-bearing	`InterestBearingDepositLiabilities`	$16.78B	USD	Point-in-time
Total deposits	`Deposits`	$41.61B	USD	Point-in-time
Total deposits	`Deposits`	$27.07B	USD	Point-in-time
Securities sold under agreements to repurchase	`SecuritiesSoldUnderAgreementsToRepurchase`	$308.77M	USD	Point-in-time
Securities sold under agreements to repurchase	`SecuritiesSoldUnderAgreementsToRepurchase`	$252.12M	USD	Point-in-time
Borrowings	`OtherBorrowings`	$3.95B	USD	Point-in-time
Borrowings	`OtherBorrowings`	$906.17M	USD	Point-in-time
Junior subordinated debentures, at fair value	`JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust`	$316.44M	USD	Point-in-time
Junior subordinated debentures, at fair value	`JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust`	$323.64M	USD	Point-in-time
Junior and other subordinated debentures, at amortized cost	`JuniorAndOtherSubordinatedDebenturesAtAmortizedCost`	$107.89M	USD	Point-in-time
Junior and other subordinated debentures, at amortized cost	`JuniorAndOtherSubordinatedDebenturesAtAmortizedCost`	$87.81M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiability`	$91.69M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiability`	$130.58M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$585.11M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$814.51M	USD	Point-in-time
Total liabilities	`Liabilities`	$47.18B	USD	Point-in-time
Total liabilities	`Liabilities`	$29.37B	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (NOTE 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (NOTE 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred Stock, Value, Issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred Stock, Value, Issued	`PreferredStockValue`	-	USD	Point-in-time
Common Stock, Value, Issued	`CommonStockValue`	$3.45B	USD	Point-in-time
Common Stock, Value, Issued	`CommonStockValue`	$5.80B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-543.80M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-467.57M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-340.14M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-426.86M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$2.48B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$5.00B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$52.17B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$31.85B	USD	Point-in-time
Preferred Stock, Value, Issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred Stock, Value, Issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred Stock, Shares Issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	520.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	238.32M	shares	Point-in-time

Income Statement 117 line items

Line Item	Tag	Value	Unit	Period
Interest and fees on loans and leases	`InterestAndFeeIncomeLoansAndLeases`	$890.51M	USD	Annual
Interest and fees on loans and leases	`InterestAndFeeIncomeLoansAndLeases`	$1.05B	USD	Annual
Interest and fees on loans and leases	`InterestAndFeeIncomeLoansAndLeases`	$2.11B	USD	Annual
Taxable	`InterestIncomeSecuritiesTaxable`	$276.84M	USD	Annual
Taxable	`InterestIncomeSecuritiesTaxable`	$60.40M	USD	Annual
Taxable	`InterestIncomeSecuritiesTaxable`	$72.26M	USD	Annual
Exempt from federal income tax	`InterestIncomeSecuritiesTaxExempt`	$24.11M	USD	Annual
Exempt from federal income tax	`InterestIncomeSecuritiesTaxExempt`	$5.35M	USD	Annual
Exempt from federal income tax	`InterestIncomeSecuritiesTaxExempt`	$5.95M	USD	Annual
Dividends	`DividendIncomeOperating`	$13.10M	USD	Annual
Dividends	`DividendIncomeOperating`	$1.32M	USD	Annual
Dividends	`DividendIncomeOperating`	$438.00K	USD	Annual
Interest on temporary investments and interest-bearing deposits	`OtherInterestAndDividendIncome`	$19.71M	USD	Annual
Interest on temporary investments and interest-bearing deposits	`OtherInterestAndDividendIncome`	$3.86M	USD	Annual
Interest on temporary investments and interest-bearing deposits	`OtherInterestAndDividendIncome`	$111.66M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$962.04M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$1.15B	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$2.54B	USD	Annual
Interest on deposits	`InterestExpenseDeposits`	$48.20M	USD	Annual
Interest on deposits	`InterestExpenseDeposits`	$27.15M	USD	Annual
Interest on deposits	`InterestExpenseDeposits`	$461.65M	USD	Annual
Interest on securities sold under agreement to repurchase and federal funds purchased	`InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$997.00K	USD	Annual
Interest on securities sold under agreement to repurchase and federal funds purchased	`InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$3.92M	USD	Annual
Interest on securities sold under agreement to repurchase and federal funds purchased	`InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$280.00K	USD	Annual
Interest on borrowings	`InterestExpenseDebt`	$242.91M	USD	Annual
Interest on borrowings	`InterestExpenseDebt`	$2.84M	USD	Annual
Interest on borrowings	`InterestExpenseDebt`	$8.92M	USD	Annual
Interest on junior and other subordinated debentures	`InterestExpenseJuniorSubordinatedDebentures`	$12.13M	USD	Annual
Interest on junior and other subordinated debentures	`InterestExpenseJuniorSubordinatedDebentures`	$19.89M	USD	Annual
Interest on junior and other subordinated debentures	`InterestExpenseJuniorSubordinatedDebentures`	$37.66M	USD	Annual
Total interest expense	`InterestExpense`	$42.40M	USD	Annual
Total interest expense	`InterestExpense`	$78.00M	USD	Annual
Total interest expense	`InterestExpense`	$746.16M	USD	Annual
Interest Income (Expense), Net, Total	`InterestIncomeExpenseNet`	$919.65M	USD	Annual
Interest Income (Expense), Net, Total	`InterestIncomeExpenseNet`	$1.79B	USD	Annual
Interest Income (Expense), Net, Total	`InterestIncomeExpenseNet`	$1.07B	USD	Annual
Provision (recapture) for credit losses	`ProvisionForLoanLeaseAndOtherLosses`	$213.20M	USD	Annual
Provision (recapture) for credit losses	`ProvisionForLoanLeaseAndOtherLosses`	$84.02M	USD	Annual
Provision (recapture) for credit losses	`ProvisionForLoanLeaseAndOtherLosses`	$-42.65M	USD	Annual
Net interest income after provision (recapture) for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$986.00M	USD	Annual
Net interest income after provision (recapture) for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$962.30M	USD	Annual
Net interest income after provision (recapture) for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$1.58B	USD	Annual
Revenue from Contract with Customer	`RevenueFromContractWithCustomerExcludingAssessedTax`	$83.31M	USD	Annual
Revenue from Contract with Customer	`RevenueFromContractWithCustomerExcludingAssessedTax`	$134.26M	USD	Annual
Revenue from Contract with Customer	`RevenueFromContractWithCustomerExcludingAssessedTax`	$85.83M	USD	Annual
Residential mortgage banking revenue (loss), net	`ResidentialMortgageBankingRevenueLossNet`	$106.86M	USD	Annual
Residential mortgage banking revenue (loss), net	`ResidentialMortgageBankingRevenueLossNet`	$16.79M	USD	Annual
Residential mortgage banking revenue (loss), net	`ResidentialMortgageBankingRevenueLossNet`	$186.81M	USD	Annual
Gain on sale of debt securities, net	`DebtSecuritiesRealizedGainLoss`	$2.00K	USD	Annual
Gain on sale of debt securities, net	`DebtSecuritiesRealizedGainLoss`	$8.00K	USD	Annual
Gain on sale of debt securities, net	`DebtSecuritiesRealizedGainLoss`	$13.00K	USD	Annual
Gain (loss) on equity securities, net	`EquitySecuritiesFvNiGainLoss`	$2.30M	USD	Annual
Gain (loss) on equity securities, net	`EquitySecuritiesFvNiGainLoss`	$-7.10M	USD	Annual
Gain (loss) on equity securities, net	`EquitySecuritiesFvNiGainLoss`	$-1.51M	USD	Annual
Gain on loan and lease sales, net	`GainLossOnSalesOfLoansNet`	$6.70M	USD	Annual
Gain on loan and lease sales, net	`GainLossOnSalesOfLoansNet`	$4.41M	USD	Annual
Gain on loan and lease sales, net	`GainLossOnSalesOfLoansNet`	$15.71M	USD	Annual
Bank owned life insurance income	`BankOwnedLifeInsuranceIncome`	$8.25M	USD	Annual
Bank owned life insurance income	`BankOwnedLifeInsuranceIncome`	$15.62M	USD	Annual
Bank owned life insurance income	`BankOwnedLifeInsuranceIncome`	$8.30M	USD	Annual
Other income (loss)	`NoninterestIncomeOtherOperatingIncome`	$63.68M	USD	Annual
Other income (loss)	`NoninterestIncomeOtherOperatingIncome`	$-1.01M	USD	Annual
Other income (loss)	`NoninterestIncomeOtherOperatingIncome`	$30.53M	USD	Annual
Total non-interest income	`NoninterestIncome`	$203.93M	USD	Annual
Total non-interest income	`NoninterestIncome`	$356.32M	USD	Annual
Total non-interest income	`NoninterestIncome`	$199.53M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$480.82M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$616.10M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$441.23M	USD	Annual
Occupancy and equipment, net	`OccupancyNet`	$138.45M	USD	Annual
Occupancy and equipment, net	`OccupancyNet`	$183.48M	USD	Annual
Occupancy and equipment, net	`OccupancyNet`	$137.55M	USD	Annual
Communications	`Communication`	$10.43M	USD	Annual
Communications	`Communication`	$11.56M	USD	Annual
Communications	`Communication`	$16.25M	USD	Annual
Marketing	`MarketingExpense`	$11.40M	USD	Annual
Marketing	`MarketingExpense`	$7.38M	USD	Annual
Marketing	`MarketingExpense`	$6.54M	USD	Annual
Services	`ProfessionalFees`	$48.80M	USD	Annual
Services	`ProfessionalFees`	$57.64M	USD	Annual
Services	`ProfessionalFees`	$51.32M	USD	Annual
FDIC assessments	`FederalDepositInsuranceCorporationPremiumExpense`	$9.24M	USD	Annual
FDIC assessments	`FederalDepositInsuranceCorporationPremiumExpense`	$71.40M	USD	Annual
FDIC assessments	`FederalDepositInsuranceCorporationPremiumExpense`	$13.96M	USD	Annual
Intangible amortization	`AmortizationOfIntangibleAssets`	$4.52M	USD	Annual
Intangible amortization	`AmortizationOfIntangibleAssets`	$4.09M	USD	Annual
Intangible amortization	`AmortizationOfIntangibleAssets`	$111.30M	USD	Annual
Merger-related expenses	`BusinessCombinationAcquisitionRelatedCosts`	$17.36M	USD	Annual
Merger-related expenses	`BusinessCombinationAcquisitionRelatedCosts`	$15.18M	USD	Annual
Merger-related expenses	`BusinessCombinationAcquisitionRelatedCosts`	$171.66M	USD	Annual
Other expenses	`OtherNoninterestExpense`	$51.57M	USD	Annual
Other expenses	`OtherNoninterestExpense`	$73.47M	USD	Annual
Other expenses	`OtherNoninterestExpense`	$45.40M	USD	Annual
Total non-interest expense	`NoninterestExpense`	$734.95M	USD	Annual
Total non-interest expense	`NoninterestExpense`	$760.46M	USD	Annual
Total non-interest expense	`NoninterestExpense`	$1.31B	USD	Annual
Income before provision for income taxes	`IncomeLossAttributableToParent`	$471.20M	USD	Annual
Income before provision for income taxes	`IncomeLossAttributableToParent`	$450.58M	USD	Annual
Income before provision for income taxes	`IncomeLossAttributableToParent`	$558.16M	USD	Annual
Income Tax Expense (Benefit)	`IncomeTaxExpenseBenefit`	$137.86M	USD	Annual
Income Tax Expense (Benefit)	`IncomeTaxExpenseBenefit`	$122.48M	USD	Annual
Income Tax Expense (Benefit)	`IncomeTaxExpenseBenefit`	$113.83M	USD	Annual
Net Income (Loss) Attributable to Parent, Total	`NetIncomeLoss`	$336.75M	USD	Annual
Net Income (Loss) Attributable to Parent, Total	`NetIncomeLoss`	$420.30M	USD	Annual
Net Income (Loss) Attributable to Parent, Total	`NetIncomeLoss`	$348.71M	USD	Annual
Basic earnings per common share (usd per share)	`EarningsPerShareBasic`	$2.60	USD	Annual
Basic earnings per common share (usd per share)	`EarningsPerShareBasic`	$3.22	USD	Annual
Basic earnings per common share (usd per share)	`EarningsPerShareBasic`	$1.79	USD	Annual
Diluted earnings per common share (usd per share)	`EarningsPerShareDiluted`	$1.78	USD	Annual
Diluted earnings per common share (usd per share)	`EarningsPerShareDiluted`	$3.21	USD	Annual
Diluted earnings per common share (usd per share)	`EarningsPerShareDiluted`	$2.60	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	129.28M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	130.50M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	195.30M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	129.73M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	195.87M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	131.03M	shares	Annual

Cash Flow Statement 158 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss)	`NetIncomeLoss`	$336.75M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$420.30M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$348.71M	USD	Annual
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$14.38M	USD	Annual
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$12.89M	USD	Annual
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$40.80M	USD	Annual
(Accretion) amortization of investment (discounts) premiums, net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-14.40M	USD	Annual
(Accretion) amortization of investment (discounts) premiums, net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$67.70M	USD	Annual
(Accretion) amortization of investment (discounts) premiums, net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-6.60M	USD	Annual
Gain on sales of investment securities, net	`DebtSecuritiesRealizedGainLoss`	$2.00K	USD	Annual
Gain on sales of investment securities, net	`DebtSecuritiesRealizedGainLoss`	$8.00K	USD	Annual
Gain on sales of investment securities, net	`DebtSecuritiesRealizedGainLoss`	$13.00K	USD	Annual
Provision (recapture) for credit losses	`ProvisionForLoanLeaseAndOtherLosses`	$213.20M	USD	Annual
Provision (recapture) for credit losses	`ProvisionForLoanLeaseAndOtherLosses`	$84.02M	USD	Annual
Provision (recapture) for credit losses	`ProvisionForLoanLeaseAndOtherLosses`	$-42.65M	USD	Annual
Change in cash surrender value of bank owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$8.40M	USD	Annual
Change in cash surrender value of bank owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$15.96M	USD	Annual
Change in cash surrender value of bank owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$8.35M	USD	Annual
Depreciation, amortization, and accretion	`DepreciationDepletionAndAmortization`	$31.50M	USD	Annual
Depreciation, amortization, and accretion	`DepreciationDepletionAndAmortization`	$144.25M	USD	Annual
Depreciation, amortization, and accretion	`DepreciationDepletionAndAmortization`	$28.30M	USD	Annual
Gain on sale of premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$574.00K	USD	Annual
Gain on sale of premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$31.47M	USD	Annual
Gain on sale of premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$2.75M	USD	Annual
Additions to residential mortgage servicing rights carried at fair value	`IncreaseInMortgageServicingRightsCarriedAtFairValue`	$24.14M	USD	Annual
Additions to residential mortgage servicing rights carried at fair value	`IncreaseInMortgageServicingRightsCarriedAtFairValue`	$5.35M	USD	Annual
Additions to residential mortgage servicing rights carried at fair value	`IncreaseInMortgageServicingRightsCarriedAtFairValue`	$38.52M	USD	Annual
Change in fair value residential mortgage servicing rights carried at fair value	`ChangeInMortgageServicingRightsCarriedAtFairValue`	$37.27M	USD	Annual
Change in fair value residential mortgage servicing rights carried at fair value	`ChangeInMortgageServicingRightsCarriedAtFairValue`	$-23.82M	USD	Annual
Change in fair value residential mortgage servicing rights carried at fair value	`ChangeInMortgageServicingRightsCarriedAtFairValue`	$-7.81M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$9.75M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$18.07M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$10.91M	USD	Annual
Net (increase) decrease in equity and other investments	`IncreaseDecreaseinEquitySecurities`	$-1.16M	USD	Annual
Net (increase) decrease in equity and other investments	`IncreaseDecreaseinEquitySecurities`	$-352.00K	USD	Annual
Net (increase) decrease in equity and other investments	`IncreaseDecreaseinEquitySecurities`	$448.00K	USD	Annual
(Gain) loss on equity securities, net	`EquitySecuritiesFvNiGainLoss`	$2.30M	USD	Annual
(Gain) loss on equity securities, net	`EquitySecuritiesFvNiGainLoss`	$-7.10M	USD	Annual
(Gain) loss on equity securities, net	`EquitySecuritiesFvNiGainLoss`	$-1.51M	USD	Annual
(Gain) loss on sale of loans and leases, net	`GainLossOnSaleOfLoansAndLeases`	$145.72M	USD	Annual
(Gain) loss on sale of loans and leases, net	`GainLossOnSaleOfLoansAndLeases`	$-1.95M	USD	Annual
(Gain) loss on sale of loans and leases, net	`GainLossOnSaleOfLoansAndLeases`	$10.20M	USD	Annual
Change in fair value of loans held for sale	`IncreaseDecreaseInMortgageLoansHeldForSale`	$-21.43M	USD	Annual
Change in fair value of loans held for sale	`IncreaseDecreaseInMortgageLoansHeldForSale`	$-10.67M	USD	Annual
Change in fair value of loans held for sale	`IncreaseDecreaseInMortgageLoansHeldForSale`	$-341.00K	USD	Annual
Origination of loans held for sale	`PaymentsForOriginationAndPurchasesOfLoansHeldForSale`	$1.84B	USD	Annual
Origination of loans held for sale	`PaymentsForOriginationAndPurchasesOfLoansHeldForSale`	$4.75B	USD	Annual
Origination of loans held for sale	`PaymentsForOriginationAndPurchasesOfLoansHeldForSale`	$441.57M	USD	Annual
Proceeds from sales of loans held for sale	`ProceedsFromSaleOfLoansHeldForSale`	$2.08B	USD	Annual
Proceeds from sales of loans held for sale	`ProceedsFromSaleOfLoansHeldForSale`	$602.63M	USD	Annual
Proceeds from sales of loans held for sale	`ProceedsFromSaleOfLoansHeldForSale`	$4.95B	USD	Annual
Net (increase) decrease in other assets	`IncreaseDecreaseInOtherOperatingAssets`	$24.16M	USD	Annual
Net (increase) decrease in other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-169.54M	USD	Annual
Net (increase) decrease in other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-153.15M	USD	Annual
Net (decrease) increase in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$230.22M	USD	Annual
Net (decrease) increase in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-9.38M	USD	Annual
Net (decrease) increase in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-94.91M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$669.84M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.07B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$662.72M	USD	Annual
Purchases of investment securities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$926.22M	USD	Annual
Purchases of investment securities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$276.81M	USD	Annual
Purchases of investment securities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$1.84B	USD	Annual
Proceeds from investment securities available for sale	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$396.10M	USD	Annual
Proceeds from investment securities available for sale	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$1.69B	USD	Annual
Proceeds from investment securities available for sale	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$761.25M	USD	Annual
Purchases of restricted equity securities	`PaymentsToAcquireRestrictedInvestments`	$180.54M	USD	Annual
Purchases of restricted equity securities	`PaymentsToAcquireRestrictedInvestments`	$53.00K	USD	Annual
Purchases of restricted equity securities	`PaymentsToAcquireRestrictedInvestments`	$290.82M	USD	Annual
Redemption of restricted equity securities	`ProceedsFromSaleOfRestrictedInvestments`	$30.80M	USD	Annual
Redemption of restricted equity securities	`ProceedsFromSaleOfRestrictedInvestments`	$260.70M	USD	Annual
Redemption of restricted equity securities	`ProceedsFromSaleOfRestrictedInvestments`	$144.31M	USD	Annual
Net change in loans and leases	`PaymentsForProceedsFromLoansAndLeases`	$1.34B	USD	Annual
Net change in loans and leases	`PaymentsForProceedsFromLoansAndLeases`	$735.42M	USD	Annual
Net change in loans and leases	`PaymentsForProceedsFromLoansAndLeases`	$3.74B	USD	Annual
Proceeds from sales of loans and leases	`ProceedsFromSaleOfLoansReceivable`	$148.98M	USD	Annual
Proceeds from sales of loans and leases	`ProceedsFromSaleOfLoansReceivable`	$748.26M	USD	Annual
Proceeds from sales of loans and leases	`ProceedsFromSaleOfLoansReceivable`	$246.67M	USD	Annual
Proceeds from Sale of Property, Plant, and Equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$40.69M	USD	Annual
Change in premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$15.48M	USD	Annual
Change in premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$27.09M	USD	Annual
Purchases of bank owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	-	USD	Annual
Purchases of bank owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$28.24M	USD	Annual
Purchases of bank owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	-	USD	Annual
Proceeds from bank owned life insurance death benefits	`ProceedsFromLifeInsurancePolicies`	$4.13M	USD	Annual
Proceeds from bank owned life insurance death benefits	`ProceedsFromLifeInsurancePolicies`	$4.80M	USD	Annual
Proceeds from bank owned life insurance death benefits	`ProceedsFromLifeInsurancePolicies`	$4.34M	USD	Annual
Proceeds from sale of mortgage servicing rights	`PaymentsForProceedsFromMortgageServicingRights`	-	USD	Annual
Proceeds from sale of mortgage servicing rights	`PaymentsForProceedsFromMortgageServicingRights`	-	USD	Annual
Proceeds from sale of mortgage servicing rights	`PaymentsForProceedsFromMortgageServicingRights`	$-57.30M	USD	Annual
Net cash received from sale of Umpqua Investments, Inc.	`NetCashReceivedInUIDivestiture`	$-10.78M	USD	Annual
Net cash received from sale of Umpqua Investments, Inc.	`NetCashReceivedInUIDivestiture`	-	USD	Annual
Net cash received from sale of Umpqua Investments, Inc.	`NetCashReceivedInUIDivestiture`	-	USD	Annual
Payments for (Proceeds from) Businesses and Interest in Affiliates	`PaymentsForProceedsFromBusinessesAndInterestInAffiliates`	-	USD	Annual
Payments for (Proceeds from) Businesses and Interest in Affiliates	`PaymentsForProceedsFromBusinessesAndInterestInAffiliates`	-	USD	Annual
Payments for (Proceeds from) Businesses and Interest in Affiliates	`PaymentsForProceedsFromBusinessesAndInterestInAffiliates`	$-274.59M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-1.97M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-2.11M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-1.01M	USD	Annual
Net cash provided (used) in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.53B	USD	Annual
Net cash provided (used) in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.53B	USD	Annual
Net cash provided (used) in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$501.74M	USD	Annual
Net (decrease) increase in deposit liabilities	`IncreaseDecreaseInDeposits`	$1.97B	USD	Annual
Net (decrease) increase in deposit liabilities	`IncreaseDecreaseInDeposits`	$470.94M	USD	Annual
Net (decrease) increase in deposit liabilities	`IncreaseDecreaseInDeposits`	$-651.13M	USD	Annual
Net (decrease) increase in securities sold under agreements to repurchase	`ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase`	$-126.67M	USD	Annual
Net (decrease) increase in securities sold under agreements to repurchase	`ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase`	$116.86M	USD	Annual
Net (decrease) increase in securities sold under agreements to repurchase	`ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase`	$-183.48M	USD	Annual
Increase (Decrease) in Federal Funds Purchased	`IncreaseDecreaseInFederalFundsPurchased`	$14.00M	USD	Annual
Increase (Decrease) in Federal Funds Purchased	`IncreaseDecreaseInFederalFundsPurchased`	-	USD	Annual
Increase (Decrease) in Federal Funds Purchased	`IncreaseDecreaseInFederalFundsPurchased`	-	USD	Annual
Proceeds from borrowings	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Proceeds from borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$17.35B	USD	Annual
Proceeds from borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$1.65B	USD	Annual
Repayment of borrowings	`RepaymentsOfOtherLongTermDebt`	$16.59B	USD	Annual
Repayment of borrowings	`RepaymentsOfOtherLongTermDebt`	$765.00M	USD	Annual
Repayment of borrowings	`RepaymentsOfOtherLongTermDebt`	$750.00M	USD	Annual
Net proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$1.19M	USD	Annual
Net proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$54.00K	USD	Annual
Net proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$34.00K	USD	Annual
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$183.73M	USD	Annual
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$182.27M	USD	Annual
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$270.26M	USD	Annual
Repurchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	$6.28M	USD	Annual
Repurchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	$80.69M	USD	Annual
Repurchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	$4.16M	USD	Annual
Net cash (used) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-303.69M	USD	Annual
Net cash (used) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.06B	USD	Annual
Net cash (used) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.00B	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$867.89M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$188.44M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-1.47B	USD	Annual
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.16B	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.76B	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.29B	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.57B	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.16B	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.76B	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.29B	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.57B	USD	Point-in-time
Interest	`InterestPaidNet`	$42.82M	USD	Annual
Interest	`InterestPaidNet`	$71.21M	USD	Annual
Interest	`InterestPaidNet`	$692.99M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$105.12M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$138.91M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$71.80M	USD	Annual
Change in unrealized gains and losses on investment securities available for sale, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-92.83M	USD	Annual
Change in unrealized gains and losses on investment securities available for sale, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-407.20M	USD	Annual
Change in unrealized gains and losses on investment securities available for sale, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$80.80M	USD	Annual
Change in unrealized gains and losses on junior subordinated debentures carried at fair value, net of taxes	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodAfterTax`	$-21.42M	USD	Annual
Change in unrealized gains and losses on junior subordinated debentures carried at fair value, net of taxes	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodAfterTax`	$5.82M	USD	Annual
Change in unrealized gains and losses on junior subordinated debentures carried at fair value, net of taxes	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodAfterTax`	$-28.15M	USD	Annual
Transfer of loans to loans held for sale	`TransferOfPortfolioLoansAndLeasesToHeldForSale1`	-	USD	Annual
Transfer of loans to loans held for sale	`TransferOfPortfolioLoansAndLeasesToHeldForSale1`	$118.08M	USD	Annual
Transfer of loans to loans held for sale	`TransferOfPortfolioLoansAndLeasesToHeldForSale1`	-	USD	Annual
Transfer of Loans Held-for-sale to Portfolio Loans	`TransferOfLoansHeldForSaleToPortfolioLoans1`	$5.75M	USD	Annual
Transfer of Loans Held-for-sale to Portfolio Loans	`TransferOfLoansHeldForSaleToPortfolioLoans1`	$315.89M	USD	Annual
Transfer of Loans Held-for-sale to Portfolio Loans	`TransferOfLoansHeldForSaleToPortfolioLoans1`	$25.06M	USD	Annual

Stockholders Equity 41 line items

Line Item	Tag	Value	Unit	Period
Cash dividends on common stock (in usd per share)	`CommonStockDividendsPerShareCashPaid`	$1.40	USD	Annual
Cash dividends on common stock (in usd per share)	`CommonStockDividendsPerShareCashPaid`	$1.43	USD	Annual
Cash dividends on common stock (in usd per share)	`CommonStockDividendsPerShareCashPaid`	$1.40	USD	Annual
Beginning balance, shares	`CommonStockSharesOutstanding`	208.58M	shares	Point-in-time
Beginning balance, shares	`CommonStockSharesOutstanding`	129.32M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.70B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.75B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.48B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.00B	USD	Point-in-time
Net income (loss)	`NetIncomeLoss`	$336.75M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$420.30M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$348.71M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-120.99M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-428.62M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$86.72M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.91M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$9.75M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$18.07M	USD	Annual
Stock repurchased and retired	`StockRepurchasedAndRetiredDuringPeriodValue`	$80.69M	USD	Annual
Stock repurchased and retired	`StockRepurchasedAndRetiredDuringPeriodValue`	$6.28M	USD	Annual
Stock repurchased and retired	`StockRepurchasedAndRetiredDuringPeriodValue`	$4.16M	USD	Annual
Issuances of common stock under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$34.00K	USD	Annual
Issuances of common stock under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$54.00K	USD	Annual
Issuances of common stock under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	-	USD	Annual
Issuances of common stock under the employee stock purchase plan (In Shares)	`StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans`	58,440.00	shares	Annual
Issuances of common stock under the employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.19M	USD	Annual
Stock related to Merger (in shares)	`StockIssuedDuringPeriodSharesAcquisitions`	78.86M	shares	Annual
Stock issued in connection with acquisition	`StockIssuedDuringPeriodValueAcquisitions`	$2.34B	USD	Annual
Cash dividends on common stock	`DividendsCommonStockCash`	$272.48M	USD	Annual
Cash dividends on common stock	`DividendsCommonStockCash`	$184.87M	USD	Annual
Cash dividends on common stock	`DividendsCommonStockCash`	$183.22M	USD	Annual
Cumulative adjustment	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.70B	USD	Point-in-time
Cumulative adjustment	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.75B	USD	Point-in-time
Cumulative adjustment	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.48B	USD	Point-in-time
Cumulative adjustment	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.00B	USD	Point-in-time
Endign balance, shares	`CommonStockSharesOutstanding`	208.58M	shares	Point-in-time
Endign balance, shares	`CommonStockSharesOutstanding`	129.32M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.70B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.75B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.48B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.00B	USD	Point-in-time

Comprehensive Income 42 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss)	`NetIncomeLoss`	$336.75M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$420.30M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$348.71M	USD	Annual
Unrealized gains (losses) arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$109.22M	USD	Annual
Unrealized gains (losses) arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-548.19M	USD	Annual
Unrealized gains (losses) arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-124.97M	USD	Annual
Income tax (expense) benefit related to unrealized gains (losses)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$28.41M	USD	Annual
Income tax (expense) benefit related to unrealized gains (losses)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-32.14M	USD	Annual
Income tax (expense) benefit related to unrealized gains (losses)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-141.00M	USD	Annual
Reclassification adjustment for net realized gains in earnings	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$8.00K	USD	Annual
Reclassification adjustment for net realized gains in earnings	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$13.00K	USD	Annual
Reclassification adjustment for net realized gains in earnings	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$2.00K	USD	Annual
Income tax expense related to realized gains	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$1.00K	USD	Annual
Income tax expense related to realized gains	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$3.00K	USD	Annual
Income tax expense related to realized gains	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$2.00K	USD	Annual
Net change in unrealized gains (losses) for available for sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-92.83M	USD	Annual
Net change in unrealized gains (losses) for available for sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-407.20M	USD	Annual
Net change in unrealized gains (losses) for available for sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$80.80M	USD	Annual
Unrealized gains (losses) arising during the period	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodBeforeTax`	$-37.90M	USD	Annual
Unrealized gains (losses) arising during the period	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodBeforeTax`	$-28.84M	USD	Annual
Unrealized gains (losses) arising during the period	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodBeforeTax`	$7.87M	USD	Annual
Income tax (expense) benefit related to unrealized gains (losses)	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodTax`	$2.04M	USD	Annual
Income tax (expense) benefit related to unrealized gains (losses)	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodTax`	$-7.42M	USD	Annual
Income tax (expense) benefit related to unrealized gains (losses)	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodTax`	$-9.75M	USD	Annual
Net change in unrealized gains (losses) for junior subordinated debentures, at fair value	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodAfterTax`	$-21.42M	USD	Annual
Net change in unrealized gains (losses) for junior subordinated debentures, at fair value	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodAfterTax`	$5.82M	USD	Annual
Net change in unrealized gains (losses) for junior subordinated debentures, at fair value	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodAfterTax`	$-28.15M	USD	Annual
Amortization of unrecognized net actuarial gain included in net periodic pension cost	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	-	USD	Annual
Amortization of unrecognized net actuarial gain included in net periodic pension cost	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	-	USD	Annual
Amortization of unrecognized net actuarial gain included in net periodic pension cost	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$-136.00K	USD	Annual
Income tax expense related to unrecognized actuarial loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	-	USD	Annual
Income tax expense related to unrecognized actuarial loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-35.00K	USD	Annual
Income tax expense related to unrecognized actuarial loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	-	USD	Annual
Net change in pension plan liability adjustment	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	-	USD	Annual
Net change in pension plan liability adjustment	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	-	USD	Annual
Net change in pension plan liability adjustment	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-101.00K	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-120.99M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-428.62M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$86.72M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$435.44M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-91.87M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$299.31M	USD	Annual

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