10-K Filing

SouthState Bank Corp CIK: 764038 FY 2019

Filing Information

Form Type	10-K
Accession Number	`0001558370-20-001131`
Period End Date	20191231
Filing Date	20200221
Fiscal Year	2019
Fiscal Period	FY
XBRL Instance	ssb-20191231x10ka6f6de_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 74 Income Statement 108 Cash Flow Statement 162 Stockholders Equity 42 Comprehensive Income 54

Balance Sheet 74 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$2.50	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$2.50	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	80.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	80.00M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	33.74M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	35.83M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	35.83M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	33.74M	shares	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$251.41M	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$262.02M	USD	Point-in-time
Interest-bearing deposits with banks	`InterestBearingDepositsInBanks`	$124.89M	USD	Point-in-time
Interest-bearing deposits with banks	`InterestBearingDepositsInBanks`	$426.69M	USD	Point-in-time
Federal funds sold and securities purchased under agreements to resell	`FederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell`	$32.68M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsAndFederalFundsSold`	$408.98M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsAndFederalFundsSold`	$688.70M	USD	Point-in-time
Securities available for sale, at fair value	`AvailableForSaleSecuritiesDebtSecurities`	$1.52B	USD	Point-in-time
Securities available for sale, at fair value	`AvailableForSaleSecuritiesDebtSecurities`	$1.96B	USD	Point-in-time
Other investments	`OtherInvestments`	$25.60M	USD	Point-in-time
Other investments	`OtherInvestments`	$49.12M	USD	Point-in-time
Total investment securities	`Investments`	$2.01B	USD	Point-in-time
Total investment securities	`Investments`	$1.54B	USD	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleNetNotPartOfDisposalGroup`	$59.36M	USD	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleNetNotPartOfDisposalGroup`	$22.93M	USD	Point-in-time
Loans, net	`LoansAndLeasesReceivableNetReportedAmount`	$10.96B	USD	Point-in-time
Loans, net	`LoansAndLeasesReceivableNetReportedAmount`	$11.31B	USD	Point-in-time
Other real estate owned	`OtherRealEstateAndForeclosedAssets`	$11.96M	USD	Point-in-time
Other real estate owned	`OtherRealEstateAndForeclosedAssets`	$11.41M	USD	Point-in-time
Premises and equipment, net	`PropertyPlantAndEquipmentNet`	$317.32M	USD	Point-in-time
Premises and equipment, net	`PropertyPlantAndEquipmentNet`	$241.08M	USD	Point-in-time
Bank owned life insurance	`BankOwnedLifeInsurance`	$234.57M	USD	Point-in-time
Bank owned life insurance	`BankOwnedLifeInsurance`	$230.10M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$31.32M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$37.13M	USD	Point-in-time
Mortgage servicing rights	`ServicingAsset`	$34.73M	USD	Point-in-time
Mortgage servicing rights	`ServicingAsset`	$30.52M	USD	Point-in-time
Core deposit and other intangibles	`IntangibleAssetsNetExcludingGoodwill`	$49.82M	USD	Point-in-time
Core deposit and other intangibles	`IntangibleAssetsNetExcludingGoodwill`	$62.90M	USD	Point-in-time
Goodwill	`Goodwill`	$999.59M	USD	Point-in-time
Goodwill	`Goodwill`	$1.00B	USD	Point-in-time
Goodwill	`Goodwill`	$1.00B	USD	Point-in-time
Other assets	`OtherAssets`	$119.47M	USD	Point-in-time
Other assets	`OtherAssets`	$176.33M	USD	Point-in-time
Total assets	`Assets`	$14.68B	USD	Point-in-time
Total assets	`Assets`	$15.92B	USD	Point-in-time
Noninterest-bearing	`NoninterestBearingDepositLiabilities`	$3.06B	USD	Point-in-time
Noninterest-bearing	`NoninterestBearingDepositLiabilities`	$3.25B	USD	Point-in-time
Interest-bearing	`InterestBearingDepositLiabilities`	$8.59B	USD	Point-in-time
Interest-bearing	`InterestBearingDepositLiabilities`	$8.93B	USD	Point-in-time
Total deposits	`Deposits`	$11.65B	USD	Point-in-time
Total deposits	`Deposits`	$12.18B	USD	Point-in-time
Federal funds purchased and securities sold under agreements to repurchase	`FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$270.65M	USD	Point-in-time
Federal funds purchased and securities sold under agreements to repurchase	`FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$298.74M	USD	Point-in-time
Other borrowings	`OtherBorrowings`	$266.08M	USD	Point-in-time
Other borrowings	`OtherBorrowings`	$815.94M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$126.37M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$256.31M	USD	Point-in-time
Total liabilities	`Liabilities`	$13.55B	USD	Point-in-time
Total liabilities	`Liabilities`	$12.31B	USD	Point-in-time
Common stock - $2.50 par value; authorized 80,000,000 shares; 33,744,385 and 35,829,549 shares issued and outstanding, respectively	`CommonStockValue`	$89.57M	USD	Point-in-time
Common stock - $2.50 par value; authorized 80,000,000 shares; 33,744,385 and 35,829,549 shares issued and outstanding, respectively	`CommonStockValue`	$84.36M	USD	Point-in-time
Surplus	`AdditionalPaidInCapital`	$1.75B	USD	Point-in-time
Surplus	`AdditionalPaidInCapital`	$1.61B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$551.11M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$679.89M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-10.43M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-24.88M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-8.21M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.02M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$2.37B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$2.37B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.13B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$2.31B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$14.68B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$15.92B	USD	Point-in-time

Income Statement 108 line items

Line Item	Tag	Value	Unit	Period
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$521.48M	USD	Annual
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$534.79M	USD	Annual
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$389.54M	USD	Annual
Taxable	`InterestIncomeSecuritiesTaxable`	$35.56M	USD	Annual
Taxable	`InterestIncomeSecuritiesTaxable`	$39.95M	USD	Annual
Taxable	`InterestIncomeSecuritiesTaxable`	$28.16M	USD	Annual
Tax-exempt	`InterestIncomeSecuritiesTaxExempt`	$6.19M	USD	Annual
Tax-exempt	`InterestIncomeSecuritiesTaxExempt`	$5.59M	USD	Annual
Tax-exempt	`InterestIncomeSecuritiesTaxExempt`	$6.15M	USD	Annual
Federal funds sold, securities purchased under agreements to resell and interest-bearing deposits with banks	`InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell`	$2.71M	USD	Annual
Federal funds sold, securities purchased under agreements to resell and interest-bearing deposits with banks	`InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell`	$4.01M	USD	Annual
Federal funds sold, securities purchased under agreements to resell and interest-bearing deposits with banks	`InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell`	$9.90M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$567.21M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$426.00M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$590.83M	USD	Annual
Deposits	`InterestExpenseDeposits`	$12.35M	USD	Annual
Deposits	`InterestExpenseDeposits`	$45.45M	USD	Annual
Deposits	`InterestExpenseDeposits`	$65.92M	USD	Annual
Federal funds purchased and securities sold under agreements to repurchase	`InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$1.08M	USD	Annual
Federal funds purchased and securities sold under agreements to repurchase	`InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$2.63M	USD	Annual
Federal funds purchased and securities sold under agreements to repurchase	`InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase`	$2.36M	USD	Annual
Other borrowings	`InterestExpenseOther`	$6.18M	USD	Annual
Other borrowings	`InterestExpenseOther`	$3.58M	USD	Annual
Other borrowings	`InterestExpenseOther`	$18.00M	USD	Annual
Total interest expense	`InterestExpense`	$86.55M	USD	Annual
Total interest expense	`InterestExpense`	$17.01M	USD	Annual
Total interest expense	`InterestExpense`	$53.99M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$408.99M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$504.27M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$513.22M	USD	Annual
Provision for loan losses	`ProvisionForLoanLossesExpensed`	$12.78M	USD	Annual
Provision for loan losses	`ProvisionForLoanLossesExpensed`	$13.78M	USD	Annual
Provision for loan losses	`ProvisionForLoanLossesExpensed`	$11.89M	USD	Annual
Net interest income after provision for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$397.10M	USD	Annual
Net interest income after provision for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$491.50M	USD	Annual
Net interest income after provision for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$499.43M	USD	Annual
Securities gains (losses), net	`DebtAndEquitySecuritiesRealizedGainLoss`	$1.42M	USD	Annual
Securities gains (losses), net	`DebtAndEquitySecuritiesRealizedGainLoss`	$-655.00K	USD	Annual
Securities gains (losses), net	`DebtAndEquitySecuritiesRealizedGainLoss`	$2.71M	USD	Annual
Other-than-temporary impairment losses	`ImpairmentOfInvestments`	$753.00K	USD	Annual
Recoveries on acquired loans	`RecoveriesOnAcquiredLoans`	$9.12M	USD	Annual
Recoveries on acquired loans	`RecoveriesOnAcquiredLoans`	$6.85M	USD	Annual
Recoveries on acquired loans	`RecoveriesOnAcquiredLoans`	$8.57M	USD	Annual
Other	`NoninterestIncomeOther`	$11.82M	USD	Annual
Other	`NoninterestIncomeOther`	$6.67M	USD	Annual
Other	`NoninterestIncomeOther`	$11.76M	USD	Annual
Total noninterest income	`NoninterestIncome`	$140.03M	USD	Annual
Total noninterest income	`NoninterestIncome`	$145.75M	USD	Annual
Total noninterest income	`NoninterestIncome`	$143.56M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$233.13M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$194.45M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$234.75M	USD	Annual
Occupancy expense	`OccupancyNet`	$49.16M	USD	Annual
Occupancy expense	`OccupancyNet`	$47.46M	USD	Annual
Occupancy expense	`OccupancyNet`	$40.92M	USD	Annual
Information services expense	`InformationTechnologyAndDataProcessing`	$35.48M	USD	Annual
Information services expense	`InformationTechnologyAndDataProcessing`	$25.46M	USD	Annual
Information services expense	`InformationTechnologyAndDataProcessing`	$34.32M	USD	Annual
OREO expense and loan related	`OtherRealEstateOwnedExpenseAndLoanRelated`	$3.24M	USD	Annual
OREO expense and loan related	`OtherRealEstateOwnedExpenseAndLoanRelated`	$6.72M	USD	Annual
OREO expense and loan related	`OtherRealEstateOwnedExpenseAndLoanRelated`	$3.51M	USD	Annual
Pension plan termination expense	`DefinedContributionPlanTerminationExpense`	$9.53M	USD	Annual
Pension plan termination expense	`DefinedContributionPlanTerminationExpense`	$9.50M	USD	1 Quarter
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$14.21M	USD	Annual
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$10.35M	USD	Annual
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$13.08M	USD	Annual
Supplies, printing and postage expense	`SuppliesAndPostageExpense`	$6.15M	USD	Annual
Supplies, printing and postage expense	`SuppliesAndPostageExpense`	$5.84M	USD	Annual
Supplies, printing and postage expense	`SuppliesAndPostageExpense`	$5.88M	USD	Annual
Professional fees	`ProfessionalFees`	$8.88M	USD	Annual
Professional fees	`ProfessionalFees`	$5.97M	USD	Annual
Professional fees	`ProfessionalFees`	$10.32M	USD	Annual
FDIC assessment and other regulatory charges	`FederalDepositInsuranceCorporationPremiumExpense`	$4.54M	USD	Annual
FDIC assessment and other regulatory charges	`FederalDepositInsuranceCorporationPremiumExpense`	$3.92M	USD	Annual
FDIC assessment and other regulatory charges	`FederalDepositInsuranceCorporationPremiumExpense`	$8.40M	USD	Annual
Advertising and marketing	`MarketingAndAdvertisingExpense`	$3.96M	USD	Annual
Advertising and marketing	`MarketingAndAdvertisingExpense`	$4.31M	USD	Annual
Advertising and marketing	`MarketingAndAdvertisingExpense`	$4.22M	USD	Annual
Merger and branch consolidation related expense	`BusinessCombinationIntegrationRelatedCosts`	$4.55M	USD	Annual
Merger and branch consolidation related expense	`BusinessCombinationIntegrationRelatedCosts`	$44.50M	USD	Annual
Merger and branch consolidation related expense	`BusinessCombinationIntegrationRelatedCosts`	$29.87M	USD	Annual
Other	`OtherNoninterestExpense`	$29.38M	USD	Annual
Other	`OtherNoninterestExpense`	$25.90M	USD	Annual
Other	`OtherNoninterestExpense`	$31.49M	USD	Annual
Total noninterest expense	`NoninterestExpense`	$420.93M	USD	Annual
Total noninterest expense	`NoninterestExpense`	$368.32M	USD	Annual
Total noninterest expense	`NoninterestExpense`	$404.64M	USD	Annual
Income before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$168.81M	USD	Annual
Income before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$224.25M	USD	Annual
Income before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$230.43M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$81.25M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$43.94M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$45.38M	USD	Annual
Net income	`NetIncomeLoss`	$87.55M	USD	Annual
Net income	`NetIncomeLoss`	$186.48M	USD	Annual
Net income	`NetIncomeLoss`	$178.87M	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.95	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$5.40	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$4.90	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.93	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.86	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$5.36	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	34.56M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	36.53M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	29.69M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	36.78M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	34.80M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	29.92M	shares	Annual

Cash Flow Statement 162 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$87.55M	USD	Annual
Net income	`ProfitLoss`	$178.87M	USD	Annual
Net income	`ProfitLoss`	$186.48M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortizationOtherThanAmortizationOfDebtDiscountPremium`	$35.70M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortizationOtherThanAmortizationOfDebtDiscountPremium`	$33.12M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortizationOtherThanAmortizationOfDebtDiscountPremium`	$28.70M	USD	Annual
Provision for loan losses	`ProvisionForLoanLossesExpensed`	$12.78M	USD	Annual
Provision for loan losses	`ProvisionForLoanLossesExpensed`	$13.78M	USD	Annual
Provision for loan losses	`ProvisionForLoanLossesExpensed`	$11.89M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-1.49M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$15.18M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$5.64M	USD	Annual
Revision of provisional amount related to the revaluation of deferred taxes from the Tax Reform Act	`DeferredTaxAssetRevaluationChangeInTaxRate`	$-26.56M	USD	Annual
Revision of provisional amount related to the revaluation of deferred taxes from the Tax Reform Act	`DeferredTaxAssetRevaluationChangeInTaxRate`	$991.00K	USD	Annual
Other-than-temporary impairment on securities	`ImpairmentOfInvestments`	$753.00K	USD	Annual
(Gains) losses on sale of securities, net	`GainLossOnSaleOfInvestments`	$2.71M	USD	Annual
(Gains) losses on sale of securities, net	`GainLossOnSaleOfInvestments`	$-655.00K	USD	Annual
(Gains) losses on sale of securities, net	`GainLossOnSaleOfInvestments`	$1.42M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$6.93M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$8.78M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$8.84M	USD	Annual
Accretion of discount related to performing acquired loans	`AccretionOnLoansCoveredUnderFdicLossShareAgreements`	$15.89M	USD	Annual
Accretion of discount related to performing acquired loans	`AccretionOnLoansCoveredUnderFdicLossShareAgreements`	$27.76M	USD	Annual
Accretion of discount related to performing acquired loans	`AccretionOnLoansCoveredUnderFdicLossShareAgreements`	$12.99M	USD	Annual
Loss on disposal of premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-3.62M	USD	Annual
Loss on disposal of premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-177.00K	USD	Annual
Loss on disposal of premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-1.57M	USD	Annual
(Gains) losses on sale of OREO	`GainsLossesOnSalesOfOtherRealEstate`	$1.97M	USD	Annual
(Gains) losses on sale of OREO	`GainsLossesOnSalesOfOtherRealEstate`	$-101.00K	USD	Annual
(Gains) losses on sale of OREO	`GainsLossesOnSalesOfOtherRealEstate`	$-178.00K	USD	Annual
Net amortization of premiums on investment securities	`AdjustmentForAmortization`	$7.26M	USD	Annual
Net amortization of premiums on investment securities	`AdjustmentForAmortization`	$6.85M	USD	Annual
Net amortization of premiums on investment securities	`AdjustmentForAmortization`	$7.57M	USD	Annual
OREO write downs	`OtherRealEstateWriteDowns`	$1.42M	USD	Annual
OREO write downs	`OtherRealEstateWriteDowns`	$2.25M	USD	Annual
OREO write downs	`OtherRealEstateWriteDowns`	$1.19M	USD	Annual
Fair value adjustment for loans held for sale	`FairValueAdjustmentForLoansHeldForSale`	$-521.00K	USD	Annual
Fair value adjustment for loans held for sale	`FairValueAdjustmentForLoansHeldForSale`	$-1.06M	USD	Annual
Fair value adjustment for loans held for sale	`FairValueAdjustmentForLoansHeldForSale`	$752.00K	USD	Annual
Originations and purchases of loans held for sale	`PaymentsForOriginationAndPurchasesOfLoansHeldForSale`	$682.40M	USD	Annual
Originations and purchases of loans held for sale	`PaymentsForOriginationAndPurchasesOfLoansHeldForSale`	$631.33M	USD	Annual
Originations and purchases of loans held for sale	`PaymentsForOriginationAndPurchasesOfLoansHeldForSale`	$860.09M	USD	Annual
Proceeds from sales of loans	`ProceedsFromSaleOfMortgageLoansHeldForSale`	$679.81M	USD	Annual
Proceeds from sales of loans	`ProceedsFromSaleOfMortgageLoansHeldForSale`	$824.71M	USD	Annual
Proceeds from sales of loans	`ProceedsFromSaleOfMortgageLoansHeldForSale`	$745.87M	USD	Annual
Accrued interest receivable	`IncreaseDecreaseInAccruedInterestReceivableNet`	$777.00K	USD	Annual
Accrued interest receivable	`IncreaseDecreaseInAccruedInterestReceivableNet`	$2.20M	USD	Annual
Accrued interest receivable	`IncreaseDecreaseInAccruedInterestReceivableNet`	$3.27M	USD	Annual
Prepaid assets	`IncreaseDecreaseInPrepaidExpense`	$-1.95M	USD	Annual
Prepaid assets	`IncreaseDecreaseInPrepaidExpense`	$-6.00K	USD	Annual
Prepaid assets	`IncreaseDecreaseInPrepaidExpense`	$2.41M	USD	Annual
Operating Leases	`IncreaseDecreaseInOperatingLeasesNet`	$-1.46M	USD	Annual
Miscellaneous other assets	`IncreaseDecreaseInOtherOperatingAssets`	$44.77M	USD	Annual
Miscellaneous other assets	`IncreaseDecreaseInOtherOperatingAssets`	$32.32M	USD	Annual
Miscellaneous other assets	`IncreaseDecreaseInOtherOperatingAssets`	$1.17M	USD	Annual
Accrued interest payable	`IncreaseDecreaseInInterestPayableNet`	$197.00K	USD	Annual
Accrued interest payable	`IncreaseDecreaseInInterestPayableNet`	$-948.00K	USD	Annual
Accrued interest payable	`IncreaseDecreaseInInterestPayableNet`	$1.93M	USD	Annual
Accrued income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$143.00K	USD	Annual
Accrued income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$1.96M	USD	Annual
Accrued income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-8.54M	USD	Annual
Miscellaneous other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$3.36M	USD	Annual
Miscellaneous other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$7.08M	USD	Annual
Miscellaneous other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$36.02M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$197.89M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$283.71M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$181.03M	USD	Annual
Proceeds from sales of investment securities available for sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$374.94M	USD	Annual
Proceeds from sales of investment securities available for sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$242.73M	USD	Annual
Proceeds from sales of investment securities available for sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$73.05M	USD	Annual
Proceeds from maturities and calls of investment securities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$2.53M	USD	Annual
Proceeds from maturities and calls of investment securities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$3.57M	USD	Annual
Proceeds from maturities and calls of investment securities available for sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$235.76M	USD	Annual
Proceeds from maturities and calls of investment securities available for sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$308.11M	USD	Annual
Proceeds from maturities and calls of investment securities available for sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$224.71M	USD	Annual
Proceeds from sales of other investment securities	`ProceedsFromSaleOfOtherInvestments`	$45.00K	USD	Annual
Proceeds from sales of other investment securities	`ProceedsFromSaleOfOtherInvestments`	$15.30M	USD	Annual
Proceeds from sales of other investment securities	`ProceedsFromSaleOfOtherInvestments`	$15.94M	USD	Annual
Purchases of investment securities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$241.27M	USD	Annual
Purchases of investment securities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$955.50M	USD	Annual
Purchases of investment securities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$191.31M	USD	Annual
Purchases of other investment securities	`PaymentsToAcquireOtherInvestments`	$4.55M	USD	Annual
Purchases of other investment securities	`PaymentsToAcquireOtherInvestments`	$23.57M	USD	Annual
Purchases of other investment securities	`PaymentsToAcquireOtherInvestments`	$18.49M	USD	Annual
Net increase in loans	`IncreaseDecreaseInLoansHeldForSale`	$363.45M	USD	Annual
Net increase in loans	`IncreaseDecreaseInLoansHeldForSale`	$636.84M	USD	Annual
Net increase in loans	`IncreaseDecreaseInLoansHeldForSale`	$391.43M	USD	Annual
Net cash received from acquisitions	`CashAcquiredFromAcquisition`	$185.16M	USD	Annual
Recoveries of loans previously charged off	`ProceedsFromRecoveriesOfLoanPreviouslyChargedOff`	$3.30M	USD	Annual
Recoveries of loans previously charged off	`ProceedsFromRecoveriesOfLoanPreviouslyChargedOff`	$3.43M	USD	Annual
Recoveries of loans previously charged off	`ProceedsFromRecoveriesOfLoanPreviouslyChargedOff`	$3.91M	USD	Annual
Purchases of premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$15.80M	USD	Annual
Purchases of premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$15.16M	USD	Annual
Purchases of premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$14.54M	USD	Annual
Proceeds from sale of OREO	`ProceedsFromSaleOfOtherRealEstate`	$18.75M	USD	Annual
Proceeds from sale of OREO	`ProceedsFromSaleOfOtherRealEstate`	$8.45M	USD	Annual
Proceeds from sale of OREO	`ProceedsFromSaleOfOtherRealEstate`	$13.94M	USD	Annual
Proceeds from sale of premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$15.00K	USD	Annual
Proceeds from sale of premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$11.00K	USD	Annual
Proceeds from sale of premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$146.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-282.15M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-60.90M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-795.05M	USD	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	$226.04M	USD	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	$530.16M	USD	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	$114.78M	USD	Annual
Net increase (decrease) in federal funds purchased and securities sold under agreements to repurchase and other short-term borrowings	`IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet`	$-16.21M	USD	Annual
Net increase (decrease) in federal funds purchased and securities sold under agreements to repurchase and other short-term borrowings	`IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet`	$28.09M	USD	Annual
Net increase (decrease) in federal funds purchased and securities sold under agreements to repurchase and other short-term borrowings	`IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet`	$-27.93M	USD	Annual
Proceeds from other borrowings	`ProceedsFromOtherDebt`	$100.00M	USD	Annual
Proceeds from other borrowings	`ProceedsFromOtherDebt`	$700.00M	USD	Annual
Proceeds from other borrowings	`ProceedsFromOtherDebt`	$590.00M	USD	Annual
Repayment of other borrowings	`RepaymentsOfOtherLongTermDebt`	$390.81M	USD	Annual
Repayment of other borrowings	`RepaymentsOfOtherLongTermDebt`	$540.01M	USD	Annual
Repayment of other borrowings	`RepaymentsOfOtherLongTermDebt`	$150.01M	USD	Annual
Common stock issuance	`ProceedsFromIssuanceOfCommonStock`	$1.33M	USD	Annual
Common stock issuance	`ProceedsFromIssuanceOfCommonStock`	$1.05M	USD	Annual
Common stock issuance	`ProceedsFromIssuanceOfCommonStock`	$1.39M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$5.51M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$159.43M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$70.58M	USD	Annual
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$50.56M	USD	Annual
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$57.70M	USD	Annual
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$38.62M	USD	Annual
Stock options exercised	`ProceedsFromStockOptionsExercised`	$1.23M	USD	Annual
Stock options exercised	`ProceedsFromStockOptionsExercised`	$1.97M	USD	Annual
Stock options exercised	`ProceedsFromStockOptionsExercised`	$1.03M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$893.75M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-133.81M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$29.79M	USD	Annual
Net increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$3.18M	USD	Annual
Net increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$31.36M	USD	Annual
Net increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$279.72M	USD	Annual
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$688.70M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$374.45M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$377.63M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$408.98M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$688.70M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$374.45M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$377.63M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$408.98M	USD	Point-in-time
Interest	`InterestPaidNet`	$17.96M	USD	Annual
Interest	`InterestPaidNet`	$86.36M	USD	Annual
Interest	`InterestPaidNet`	$52.06M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$31.94M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$48.03M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$55.67M	USD	Annual
Initial measurement and recognition of operating lease assets in exchange for lease liabilities per ASU 2016-02	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiabilityInitialMeasurementAndRecognition`	$82.16M	USD	Annual
Recognition of operating lease assets in exchange for lease liabilities	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$10.24M	USD	Annual
Fair value of tangible assets acquired	`FairValueOfAssetsAcquiredNetOfAdjustments`	$-7.25M	USD	Annual
Fair value of tangible assets acquired	`FairValueOfAssetsAcquiredNetOfAdjustments`	$4.90B	USD	Annual
Other intangible assets acquired	`NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1`	$3.32M	USD	Annual
Other intangible assets acquired	`NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1`	$44.30M	USD	Annual
Liabilities assumed	`LiabilitiesAssumedNetOfAdjustments`	$-612.00K	USD	Annual
Liabilities assumed	`LiabilitiesAssumedNetOfAdjustments`	$4.48B	USD	Annual
Net identifiable assets acquired over liabilities assumed	`NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1`	$466.83M	USD	Annual
Net identifiable assets acquired over liabilities assumed	`NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1`	$-3.31M	USD	Annual
Common stock issued in acquisition	`NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationCommonSharesIssued1`	$1.12B	USD	Annual
Loans sold that have not settled	`NonCashLoansSoldThatHaveNotBeenSettled`	$28.66M	USD	Annual
Real estate acquired in full or in partial settlement of loans	`RealEstateAcquiredInFullOrInPartialSettlementOfLoans`	$13.39M	USD	Annual
Real estate acquired in full or in partial settlement of loans	`RealEstateAcquiredInFullOrInPartialSettlementOfLoans`	$11.56M	USD	Annual
Real estate acquired in full or in partial settlement of loans	`RealEstateAcquiredInFullOrInPartialSettlementOfLoans`	$8.67M	USD	Annual

Stockholders Equity 42 line items

Line Item	Tag	Value	Unit	Period
Cash dividends declared, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.38	USD	Annual
Cash dividends declared, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.67	USD	Annual
Cash dividends declared, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.32	USD	Annual
Balance	`StockholdersEquity`	$2.37B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.37B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.13B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.31B	USD	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	35.83M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	33.74M	shares	Point-in-time
Net income	`NetIncomeLoss`	$87.55M	USD	Annual
Net income	`NetIncomeLoss`	$186.48M	USD	Annual
Net income	`NetIncomeLoss`	$178.87M	USD	Annual
Other comprehensive income (loss), net of tax effects	`OtherComprehensiveIncomeLossNetOfTax`	$-2.22M	USD	Annual
Other comprehensive income (loss), net of tax effects	`OtherComprehensiveIncomeLossNetOfTax`	$25.90M	USD	Annual
Other comprehensive income (loss), net of tax effects	`OtherComprehensiveIncomeLossNetOfTax`	$-11.51M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$85.34M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$167.36M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$212.38M	USD	Annual
Cash dividends declared on common stock per share	`DividendsCommonStockCash`	$38.62M	USD	Annual
Cash dividends declared on common stock per share	`DividendsCommonStockCash`	$57.70M	USD	Annual
Cash dividends declared on common stock per share	`DividendsCommonStockCash`	$50.56M	USD	Annual
AOCI reclassification to retained earnings from adoption of ASU 2018-02	`ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent`	$2.95M	USD	Annual
Employee stock purchases	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.39M	USD	Annual
Employee stock purchases	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.05M	USD	Annual
Employee stock purchases	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.33M	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.23M	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.97M	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.03M	USD	Annual
Common stock repurchased - buyback plan	`StockRedeemedOrCalledDuringPeriodValue`	$68.40M	USD	Annual
Common stock repurchased - buyback plan	`StockRedeemedOrCalledDuringPeriodValue`	$156.94M	USD	Annual
Common stock repurchased	`StockRepurchasedDuringPeriodValue`	$2.49M	USD	Annual
Common stock repurchased	`StockRepurchasedDuringPeriodValue`	$5.51M	USD	Annual
Common stock repurchased	`StockRepurchasedDuringPeriodValue`	$2.17M	USD	Annual
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$8.84M	USD	Annual
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$6.93M	USD	Annual
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$8.78M	USD	Annual
Balance	`StockholdersEquity`	$2.37B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.37B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.13B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.31B	USD	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	35.83M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	33.74M	shares	Point-in-time

Comprehensive Income 54 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$87.55M	USD	Annual
Net income	`NetIncomeLoss`	$186.48M	USD	Annual
Net income	`NetIncomeLoss`	$178.87M	USD	Annual
Unrealized holding gains (losses) arising during period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-17.32M	USD	Annual
Unrealized holding gains (losses) arising during period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-3.49M	USD	Annual
Unrealized holding gains (losses) arising during period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$36.21M	USD	Annual
Tax effect	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-3.84M	USD	Annual
Tax effect	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$7.97M	USD	Annual
Tax effect	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-1.33M	USD	Annual
Reclassification adjustment for (gains) losses included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-2.65M	USD	Annual
Reclassification adjustment for (gains) losses included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$668.00K	USD	Annual
Reclassification adjustment for (gains) losses included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-655.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$255.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-145.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-584.00K	USD	Annual
Net of tax amount	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-2.57M	USD	Annual
Net of tax amount	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$30.32M	USD	Annual
Net of tax amount	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-12.97M	USD	Annual
Unrealized holding gains (losses) arising during period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$42.00K	USD	Annual
Unrealized holding gains (losses) arising during period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$-22.00K	USD	Annual
Unrealized holding gains (losses) arising during period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$-13.39M	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-2.95M	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$9.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-9.00K	USD	Annual
Reclassification adjustment for gains (losses) included in interest expense	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax`	$-155.00K	USD	Annual
Reclassification adjustment for gains (losses) included in interest expense	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax`	$349.00K	USD	Annual
Reclassification adjustment for gains (losses) included in interest expense	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax`	$-275.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-34.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$77.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-105.00K	USD	Annual
Net of tax amount	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-10.72M	USD	Annual
Net of tax amount	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$157.00K	USD	Annual
Net of tax amount	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$154.00K	USD	Annual
Change in pension and retiree medical plan obligation during period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax`	$-25.00K	USD	Annual
Change in pension and retiree medical plan obligation during period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax`	$-490.00K	USD	Annual
Change in pension and retiree medical plan obligation during period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax`	$589.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax`	$224.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax`	$-108.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax`	$-5.00K	USD	Annual
Reclassification adjustment for changes included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax`	$1.19M	USD	Annual
Reclassification adjustment for changes included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax`	$908.00K	USD	Annual
Reclassification adjustment for changes included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax`	$8.05M	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$1.77M	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$261.00K	USD	Annual
Tax effect	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$346.00K	USD	Annual
Net of tax amount	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.31M	USD	Annual
Net of tax amount	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-197.00K	USD	Annual
Net of tax amount	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-6.30M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-11.51M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.22M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$25.90M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$85.34M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$167.36M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$212.38M	USD	Annual

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