10-Q Filing

EASTERN BANKSHARES, INC. CIK: 1810546 Q3 2025

Filing Information

Form Type	10-Q
Accession Number	`0001628280-25-050194`
Period End Date	20250930
Filing Date	20251106
Fiscal Year	2025
Fiscal Period	Q3
XBRL Instance	ebc-20250930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 192 Income Statement 288 Cash Flow Statement 212 Stockholders Equity 122 Comprehensive Income 48

Balance Sheet 192 line items

Line Item	Tag	Value	Unit	Period
Available-for-sale debt securities, amortized cost	`DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$4.78B	USD	Point-in-time
Available-for-sale debt securities, amortized cost	`DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$4.78B	USD	Point-in-time
Available-for-sale debt securities, amortized cost	`DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$4.16B	USD	Point-in-time
Available-for-sale debt securities, amortized cost	`DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$4.16B	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$92.59M	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$92.59M	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$117.37M	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$117.37M	USD	Point-in-time
Held-to-maturity debt securities, fair value	`HeldToMaturitySecuritiesFairValue`	$371.72M	USD	Point-in-time
Held-to-maturity debt securities, fair value	`HeldToMaturitySecuritiesFairValue`	$371.72M	USD	Point-in-time
Held-to-maturity debt securities, fair value	`HeldToMaturitySecuritiesFairValue`	$486.46M	USD	Point-in-time
Held-to-maturity debt securities, fair value	`HeldToMaturitySecuritiesFairValue`	$486.46M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$914.29M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$914.29M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$293.04M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$293.04M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsAndShortTermInvestments`	$1.01B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsAndShortTermInvestments`	$1.01B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsAndShortTermInvestments`	$410.41M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsAndShortTermInvestments`	$410.41M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	213.91M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	213.91M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	211.52M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	211.52M	shares	Point-in-time
Available for sale (amortized cost $4,155,341 and $4,778,644, respectively)	`DebtSecuritiesAvailableForSaleExcludingAccruedInterest`	$4.02B	USD	Point-in-time
Available for sale (amortized cost $4,155,341 and $4,778,644, respectively)	`DebtSecuritiesAvailableForSaleExcludingAccruedInterest`	$4.02B	USD	Point-in-time
Available for sale (amortized cost $4,155,341 and $4,778,644, respectively)	`DebtSecuritiesAvailableForSaleExcludingAccruedInterest`	$3.81B	USD	Point-in-time
Available for sale (amortized cost $4,155,341 and $4,778,644, respectively)	`DebtSecuritiesAvailableForSaleExcludingAccruedInterest`	$3.81B	USD	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	213.91M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	213.91M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	211.52M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	211.52M	shares	Point-in-time
Held to maturity (fair value $486,458 and $371,724, respectively)	`DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss`	$420.71M	USD	Point-in-time
Held to maturity (fair value $486,458 and $371,724, respectively)	`DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss`	$420.71M	USD	Point-in-time
Held to maturity (fair value $486,458 and $371,724, respectively)	`DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss`	$514.12M	USD	Point-in-time
Held to maturity (fair value $486,458 and $371,724, respectively)	`DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss`	$514.12M	USD	Point-in-time
Total securities	`Investments`	$4.44B	USD	Point-in-time
Total securities	`Investments`	$4.44B	USD	Point-in-time
Total securities	`Investments`	$4.32B	USD	Point-in-time
Total securities	`Investments`	$4.32B	USD	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleAmount`	$372.00K	USD	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleAmount`	$372.00K	USD	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleAmount`	$708.00K	USD	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleAmount`	$708.00K	USD	Point-in-time
Loans	`FinancingReceivableBeforeAllowanceForCreditLossAndFee`	$18.08B	USD	Point-in-time
Loans	`FinancingReceivableBeforeAllowanceForCreditLossAndFee`	$18.08B	USD	Point-in-time
Loans	`FinancingReceivableBeforeAllowanceForCreditLossAndFee`	$18.83B	USD	Point-in-time
Loans	`FinancingReceivableBeforeAllowanceForCreditLossAndFee`	$18.83B	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$148.99M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$148.99M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$156.15M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$156.15M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$253.82M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$253.82M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$228.95M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$228.95M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$232.11M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$232.11M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$233.04M	USD	Point-in-time
Allowance for loan losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$233.04M	USD	Point-in-time
Unearned discounts and deferred fees, net	`FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount`	$-300.73M	USD	Point-in-time
Unearned discounts and deferred fees, net	`FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount`	$-300.73M	USD	Point-in-time
Unearned discounts and deferred fees, net	`FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount`	$-262.93M	USD	Point-in-time
Unearned discounts and deferred fees, net	`FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount`	$-262.93M	USD	Point-in-time
Net loans	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$17.55B	USD	Point-in-time
Net loans	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$17.55B	USD	Point-in-time
Net loans	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$18.33B	USD	Point-in-time
Net loans	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$18.33B	USD	Point-in-time
Federal Home Loan Bank stock, at cost	`FederalHomeLoanBankStock`	$5.87M	USD	Point-in-time
Federal Home Loan Bank stock, at cost	`FederalHomeLoanBankStock`	$5.87M	USD	Point-in-time
Federal Home Loan Bank stock, at cost	`FederalHomeLoanBankStock`	$6.25M	USD	Point-in-time
Federal Home Loan Bank stock, at cost	`FederalHomeLoanBankStock`	$6.25M	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipmentIncludingAssetsHeldForSaleNotPartOfDisposalGroup`	$66.64M	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipmentIncludingAssetsHeldForSaleNotPartOfDisposalGroup`	$66.64M	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipmentIncludingAssetsHeldForSaleNotPartOfDisposalGroup`	$72.14M	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipmentIncludingAssetsHeldForSaleNotPartOfDisposalGroup`	$72.14M	USD	Point-in-time
Bank-owned life insurance	`BankOwnedLifeInsurance`	$204.70M	USD	Point-in-time
Bank-owned life insurance	`BankOwnedLifeInsurance`	$204.70M	USD	Point-in-time
Bank-owned life insurance	`BankOwnedLifeInsurance`	$207.28M	USD	Point-in-time
Bank-owned life insurance	`BankOwnedLifeInsurance`	$207.28M	USD	Point-in-time
Goodwill and other intangibles, net	`IntangibleAssetsNetIncludingGoodwill`	$1.05B	USD	Point-in-time
Goodwill and other intangibles, net	`IntangibleAssetsNetIncludingGoodwill`	$1.05B	USD	Point-in-time
Goodwill and other intangibles, net	`IntangibleAssetsNetIncludingGoodwill`	$1.03B	USD	Point-in-time
Goodwill and other intangibles, net	`IntangibleAssetsNetIncludingGoodwill`	$1.03B	USD	Point-in-time
Deferred income taxes, net	`DeferredIncomeTaxAssetsNet`	$332.13M	USD	Point-in-time
Deferred income taxes, net	`DeferredIncomeTaxAssetsNet`	$332.13M	USD	Point-in-time
Deferred income taxes, net	`DeferredIncomeTaxAssetsNet`	$252.88M	USD	Point-in-time
Deferred income taxes, net	`DeferredIncomeTaxAssetsNet`	$252.88M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrentAndNoncurrent`	$231.94M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrentAndNoncurrent`	$231.94M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrentAndNoncurrent`	$227.07M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrentAndNoncurrent`	$227.07M	USD	Point-in-time
Other assets	`OtherAssets`	$667.47M	USD	Point-in-time
Other assets	`OtherAssets`	$667.47M	USD	Point-in-time
Other assets	`OtherAssets`	$596.79M	USD	Point-in-time
Other assets	`OtherAssets`	$596.79M	USD	Point-in-time
Total assets	`Assets`	$25.56B	USD	Point-in-time
Total assets	`Assets`	$25.56B	USD	Point-in-time
Total assets	`Assets`	$25.46B	USD	Point-in-time
Total assets	`Assets`	$25.46B	USD	Point-in-time
Demand	`DemandDepositAccounts`	$5.99B	USD	Point-in-time
Demand	`DemandDepositAccounts`	$5.99B	USD	Point-in-time
Demand	`DemandDepositAccounts`	$5.66B	USD	Point-in-time
Demand	`DemandDepositAccounts`	$5.66B	USD	Point-in-time
Interest checking accounts	`InterestBearingDomesticDepositChecking`	$4.61B	USD	Point-in-time
Interest checking accounts	`InterestBearingDomesticDepositChecking`	$4.61B	USD	Point-in-time
Interest checking accounts	`InterestBearingDomesticDepositChecking`	$4.24B	USD	Point-in-time
Interest checking accounts	`InterestBearingDomesticDepositChecking`	$4.24B	USD	Point-in-time
Savings accounts	`DepositsSavingsDeposits`	$1.65B	USD	Point-in-time
Savings accounts	`DepositsSavingsDeposits`	$1.65B	USD	Point-in-time
Savings accounts	`DepositsSavingsDeposits`	$1.58B	USD	Point-in-time
Savings accounts	`DepositsSavingsDeposits`	$1.58B	USD	Point-in-time
Money market investment	`DepositsMoneyMarketDeposits`	$5.74B	USD	Point-in-time
Money market investment	`DepositsMoneyMarketDeposits`	$5.74B	USD	Point-in-time
Money market investment	`DepositsMoneyMarketDeposits`	$6.27B	USD	Point-in-time
Money market investment	`DepositsMoneyMarketDeposits`	$6.27B	USD	Point-in-time
Certificates of deposit	`TimeDeposits`	$3.34B	USD	Point-in-time
Certificates of deposit	`TimeDeposits`	$3.34B	USD	Point-in-time
Certificates of deposit	`TimeDeposits`	$3.36B	USD	Point-in-time
Certificates of deposit	`TimeDeposits`	$3.36B	USD	Point-in-time
Total deposits	`Deposits`	$21.32B	USD	Point-in-time
Total deposits	`Deposits`	$21.32B	USD	Point-in-time
Total deposits	`Deposits`	$21.12B	USD	Point-in-time
Total deposits	`Deposits`	$21.12B	USD	Point-in-time
Interest rate swap collateral funds	`InterestRateSwapCollateralFunds`	$48.59M	USD	Point-in-time
Interest rate swap collateral funds	`InterestRateSwapCollateralFunds`	$48.59M	USD	Point-in-time
Interest rate swap collateral funds	`InterestRateSwapCollateralFunds`	$13.94M	USD	Point-in-time
Interest rate swap collateral funds	`InterestRateSwapCollateralFunds`	$13.94M	USD	Point-in-time
Federal Home Loan Bank advances	`FederalHomeLoanBankAdvancesLongTerm`	$17.59M	USD	Point-in-time
Federal Home Loan Bank advances	`FederalHomeLoanBankAdvancesLongTerm`	$17.59M	USD	Point-in-time
Federal Home Loan Bank advances	`FederalHomeLoanBankAdvancesLongTerm`	$25.88M	USD	Point-in-time
Federal Home Loan Bank advances	`FederalHomeLoanBankAdvancesLongTerm`	$25.88M	USD	Point-in-time
Total borrowed funds	`DebtLongtermAndShorttermCombinedAmount`	$66.18M	USD	Point-in-time
Total borrowed funds	`DebtLongtermAndShorttermCombinedAmount`	$66.18M	USD	Point-in-time
Total borrowed funds	`DebtLongtermAndShorttermCombinedAmount`	$39.82M	USD	Point-in-time
Total borrowed funds	`DebtLongtermAndShorttermCombinedAmount`	$39.82M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$560.39M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$560.39M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$495.00M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$495.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$21.95B	USD	Point-in-time
Total liabilities	`Liabilities`	$21.95B	USD	Point-in-time
Total liabilities	`Liabilities`	$21.65B	USD	Point-in-time
Total liabilities	`Liabilities`	$21.65B	USD	Point-in-time
Commitments and contingencies (see Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (see Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (see Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (see Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common shares, $0.01 par value, 1,000,000,000 shares authorized, 211,516,105 and 213,909,472 shares issued and outstanding at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$2.14M	USD	Point-in-time
Common shares, $0.01 par value, 1,000,000,000 shares authorized, 211,516,105 and 213,909,472 shares issued and outstanding at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$2.14M	USD	Point-in-time
Common shares, $0.01 par value, 1,000,000,000 shares authorized, 211,516,105 and 213,909,472 shares issued and outstanding at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$2.12M	USD	Point-in-time
Common shares, $0.01 par value, 1,000,000,000 shares authorized, 211,516,105 and 213,909,472 shares issued and outstanding at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$2.12M	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$2.24B	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$2.24B	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$2.19B	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$2.19B	USD	Point-in-time
Unallocated common shares held by the Employee Stock Ownership Plan	`UnearnedESOPShares`	$127.84M	USD	Point-in-time
Unallocated common shares held by the Employee Stock Ownership Plan	`UnearnedESOPShares`	$127.84M	USD	Point-in-time
Unallocated common shares held by the Employee Stock Ownership Plan	`UnearnedESOPShares`	$124.04M	USD	Point-in-time
Unallocated common shares held by the Employee Stock Ownership Plan	`UnearnedESOPShares`	$124.04M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.08B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.08B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.00B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.00B	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-584.33M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-584.33M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-263.50M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-263.50M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$2.97B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$2.97B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$2.97B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$2.97B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$3.67B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$3.67B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$3.61B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$3.61B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$3.68B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$3.68B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$3.81B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$3.81B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$25.56B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$25.56B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$25.46B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$25.46B	USD	Point-in-time

Income Statement 288 line items

Line Item	Tag	Value	Unit	Period
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeases`	$230.82M	USD	1 Quarter
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeases`	$230.82M	USD	1 Quarter
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeases`	$573.32M	USD	3 Qtrs
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeases`	$573.32M	USD	3 Qtrs
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeases`	$244.19M	USD	1 Quarter
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeases`	$244.19M	USD	1 Quarter
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeases`	$713.76M	USD	3 Qtrs
Interest and fees on loans	`InterestAndFeeIncomeLoansAndLeases`	$713.76M	USD	3 Qtrs
Taxable interest and dividends on securities	`TaxableInterestAndDividendsOnAvailableForSaleSecurities`	$22.42M	USD	1 Quarter
Taxable interest and dividends on securities	`TaxableInterestAndDividendsOnAvailableForSaleSecurities`	$22.42M	USD	1 Quarter
Taxable interest and dividends on securities	`TaxableInterestAndDividendsOnAvailableForSaleSecurities`	$68.52M	USD	3 Qtrs
Taxable interest and dividends on securities	`TaxableInterestAndDividendsOnAvailableForSaleSecurities`	$68.52M	USD	3 Qtrs
Taxable interest and dividends on securities	`TaxableInterestAndDividendsOnAvailableForSaleSecurities`	$33.34M	USD	1 Quarter
Taxable interest and dividends on securities	`TaxableInterestAndDividendsOnAvailableForSaleSecurities`	$33.34M	USD	1 Quarter
Taxable interest and dividends on securities	`TaxableInterestAndDividendsOnAvailableForSaleSecurities`	$98.61M	USD	3 Qtrs
Taxable interest and dividends on securities	`TaxableInterestAndDividendsOnAvailableForSaleSecurities`	$98.61M	USD	3 Qtrs
Non-taxable interest and dividends on securities	`NontaxableInterestAndDividendsOnAvailableForSaleSecurities`	$1.44M	USD	1 Quarter
Non-taxable interest and dividends on securities	`NontaxableInterestAndDividendsOnAvailableForSaleSecurities`	$1.44M	USD	1 Quarter
Non-taxable interest and dividends on securities	`NontaxableInterestAndDividendsOnAvailableForSaleSecurities`	$4.32M	USD	3 Qtrs
Non-taxable interest and dividends on securities	`NontaxableInterestAndDividendsOnAvailableForSaleSecurities`	$4.32M	USD	3 Qtrs
Non-taxable interest and dividends on securities	`NontaxableInterestAndDividendsOnAvailableForSaleSecurities`	$2.19M	USD	1 Quarter
Non-taxable interest and dividends on securities	`NontaxableInterestAndDividendsOnAvailableForSaleSecurities`	$2.19M	USD	1 Quarter
Non-taxable interest and dividends on securities	`NontaxableInterestAndDividendsOnAvailableForSaleSecurities`	$5.40M	USD	3 Qtrs
Non-taxable interest and dividends on securities	`NontaxableInterestAndDividendsOnAvailableForSaleSecurities`	$5.40M	USD	3 Qtrs
Interest on federal funds sold and other short-term investments	`InterestOnFederalFundsSoldAndOtherShortTermInvestments`	$11.33M	USD	1 Quarter
Interest on federal funds sold and other short-term investments	`InterestOnFederalFundsSoldAndOtherShortTermInvestments`	$11.33M	USD	1 Quarter
Interest on federal funds sold and other short-term investments	`InterestOnFederalFundsSoldAndOtherShortTermInvestments`	$29.85M	USD	3 Qtrs
Interest on federal funds sold and other short-term investments	`InterestOnFederalFundsSoldAndOtherShortTermInvestments`	$29.85M	USD	3 Qtrs
Interest on federal funds sold and other short-term investments	`InterestOnFederalFundsSoldAndOtherShortTermInvestments`	$3.29M	USD	1 Quarter
Interest on federal funds sold and other short-term investments	`InterestOnFederalFundsSoldAndOtherShortTermInvestments`	$3.29M	USD	1 Quarter
Interest on federal funds sold and other short-term investments	`InterestOnFederalFundsSoldAndOtherShortTermInvestments`	$10.29M	USD	3 Qtrs
Interest on federal funds sold and other short-term investments	`InterestOnFederalFundsSoldAndOtherShortTermInvestments`	$10.29M	USD	3 Qtrs
Total interest and dividend income	`InterestAndDividendIncomeOperating`	$266.02M	USD	1 Quarter
Total interest and dividend income	`InterestAndDividendIncomeOperating`	$266.02M	USD	1 Quarter
Total interest and dividend income	`InterestAndDividendIncomeOperating`	$676.00M	USD	3 Qtrs
Total interest and dividend income	`InterestAndDividendIncomeOperating`	$676.00M	USD	3 Qtrs
Total interest and dividend income	`InterestAndDividendIncomeOperating`	$283.02M	USD	1 Quarter
Total interest and dividend income	`InterestAndDividendIncomeOperating`	$283.02M	USD	1 Quarter
Total interest and dividend income	`InterestAndDividendIncomeOperating`	$828.06M	USD	3 Qtrs
Total interest and dividend income	`InterestAndDividendIncomeOperating`	$828.06M	USD	3 Qtrs
Interest on deposits	`InterestExpenseDeposits`	$95.34M	USD	1 Quarter
Interest on deposits	`InterestExpenseDeposits`	$95.34M	USD	1 Quarter
Interest on deposits	`InterestExpenseDeposits`	$246.29M	USD	3 Qtrs
Interest on deposits	`InterestExpenseDeposits`	$246.29M	USD	3 Qtrs
Interest on deposits	`InterestExpenseDeposits`	$82.36M	USD	1 Quarter
Interest on deposits	`InterestExpenseDeposits`	$82.36M	USD	1 Quarter
Interest on deposits	`InterestExpenseDeposits`	$235.07M	USD	3 Qtrs
Interest on deposits	`InterestExpenseDeposits`	$235.07M	USD	3 Qtrs
Interest on borrowings	`InterestExpenseBorrowings`	$818.00K	USD	1 Quarter
Interest on borrowings	`InterestExpenseBorrowings`	$818.00K	USD	1 Quarter
Interest on borrowings	`InterestExpenseBorrowings`	$1.31M	USD	3 Qtrs
Interest on borrowings	`InterestExpenseBorrowings`	$1.31M	USD	3 Qtrs
Interest on borrowings	`InterestExpenseBorrowings`	$403.00K	USD	1 Quarter
Interest on borrowings	`InterestExpenseBorrowings`	$403.00K	USD	1 Quarter
Interest on borrowings	`InterestExpenseBorrowings`	$1.81M	USD	3 Qtrs
Interest on borrowings	`InterestExpenseBorrowings`	$1.81M	USD	3 Qtrs
Total interest expense	`InterestExpenseOperating`	$96.16M	USD	1 Quarter
Total interest expense	`InterestExpenseOperating`	$96.16M	USD	1 Quarter
Total interest expense	`InterestExpenseOperating`	$247.60M	USD	3 Qtrs
Total interest expense	`InterestExpenseOperating`	$247.60M	USD	3 Qtrs
Total interest expense	`InterestExpenseOperating`	$82.77M	USD	1 Quarter
Total interest expense	`InterestExpenseOperating`	$82.77M	USD	1 Quarter
Total interest expense	`InterestExpenseOperating`	$236.88M	USD	3 Qtrs
Total interest expense	`InterestExpenseOperating`	$236.88M	USD	3 Qtrs
Net interest income	`InterestIncomeExpenseNet`	$169.85M	USD	1 Quarter
Net interest income	`InterestIncomeExpenseNet`	$169.85M	USD	1 Quarter
Net interest income	`InterestIncomeExpenseNet`	$428.40M	USD	3 Qtrs
Net interest income	`InterestIncomeExpenseNet`	$428.40M	USD	3 Qtrs
Net interest income	`InterestIncomeExpenseNet`	$200.25M	USD	1 Quarter
Net interest income	`InterestIncomeExpenseNet`	$200.25M	USD	1 Quarter
Net interest income	`InterestIncomeExpenseNet`	$591.18M	USD	3 Qtrs
Net interest income	`InterestIncomeExpenseNet`	$591.18M	USD	3 Qtrs
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$46.98M	USD	1 Quarter
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$46.98M	USD	1 Quarter
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$60.56M	USD	3 Qtrs
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$60.56M	USD	3 Qtrs
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$7.10M	USD	1 Quarter
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$7.10M	USD	1 Quarter
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$21.30M	USD	3 Qtrs
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$21.30M	USD	3 Qtrs
Net interest income after provision for allowance for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$122.87M	USD	1 Quarter
Net interest income after provision for allowance for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$122.87M	USD	1 Quarter
Net interest income after provision for allowance for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$367.84M	USD	3 Qtrs
Net interest income after provision for allowance for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$367.84M	USD	3 Qtrs
Net interest income after provision for allowance for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$193.15M	USD	1 Quarter
Net interest income after provision for allowance for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$193.15M	USD	1 Quarter
Net interest income after provision for allowance for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$569.88M	USD	3 Qtrs
Net interest income after provision for allowance for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$569.88M	USD	3 Qtrs
Investment advisory fees	`InvestmentAdvisoryFees`	$14.91M	USD	1 Quarter
Investment advisory fees	`InvestmentAdvisoryFees`	$14.91M	USD	1 Quarter
Investment advisory fees	`InvestmentAdvisoryFees`	$28.16M	USD	3 Qtrs
Investment advisory fees	`InvestmentAdvisoryFees`	$28.16M	USD	3 Qtrs
Investment advisory fees	`InvestmentAdvisoryFees`	$17.55M	USD	1 Quarter
Investment advisory fees	`InvestmentAdvisoryFees`	$17.55M	USD	1 Quarter
Investment advisory fees	`InvestmentAdvisoryFees`	$51.27M	USD	3 Qtrs
Investment advisory fees	`InvestmentAdvisoryFees`	$51.27M	USD	3 Qtrs
Service charges on deposit accounts	`ServiceChargesOnDepositAccounts`	$8.14M	USD	1 Quarter
Service charges on deposit accounts	`ServiceChargesOnDepositAccounts`	$8.14M	USD	1 Quarter
Service charges on deposit accounts	`ServiceChargesOnDepositAccounts`	$23.58M	USD	3 Qtrs
Service charges on deposit accounts	`ServiceChargesOnDepositAccounts`	$23.58M	USD	3 Qtrs
Service charges on deposit accounts	`ServiceChargesOnDepositAccounts`	$8.55M	USD	1 Quarter
Service charges on deposit accounts	`ServiceChargesOnDepositAccounts`	$8.55M	USD	1 Quarter
Service charges on deposit accounts	`ServiceChargesOnDepositAccounts`	$25.11M	USD	3 Qtrs
Service charges on deposit accounts	`ServiceChargesOnDepositAccounts`	$25.11M	USD	3 Qtrs
Card income	`DebitCardProcessingFees`	$4.42M	USD	1 Quarter
Card income	`DebitCardProcessingFees`	$4.42M	USD	1 Quarter
Card income	`DebitCardProcessingFees`	$12.42M	USD	3 Qtrs
Card income	`DebitCardProcessingFees`	$12.42M	USD	3 Qtrs
Card income	`DebitCardProcessingFees`	$4.18M	USD	1 Quarter
Card income	`DebitCardProcessingFees`	$4.18M	USD	1 Quarter
Card income	`DebitCardProcessingFees`	$12.33M	USD	3 Qtrs
Card income	`DebitCardProcessingFees`	$12.33M	USD	3 Qtrs
Interest rate swap income	`InterestRateSwapIncomeLosses`	$565.00K	USD	1 Quarter
Interest rate swap income	`InterestRateSwapIncomeLosses`	$565.00K	USD	1 Quarter
Interest rate swap income	`InterestRateSwapIncomeLosses`	$1.65M	USD	3 Qtrs
Interest rate swap income	`InterestRateSwapIncomeLosses`	$1.65M	USD	3 Qtrs
Interest rate swap income	`InterestRateSwapIncomeLosses`	$885.00K	USD	1 Quarter
Interest rate swap income	`InterestRateSwapIncomeLosses`	$885.00K	USD	1 Quarter
Interest rate swap income	`InterestRateSwapIncomeLosses`	$2.35M	USD	3 Qtrs
Interest rate swap income	`InterestRateSwapIncomeLosses`	$2.35M	USD	3 Qtrs
Income from investments held in rabbi trusts	`IncomeLossesFromInvestmentsHeldInRabbiTrusts`	$3.59M	USD	1 Quarter
Income from investments held in rabbi trusts	`IncomeLossesFromInvestmentsHeldInRabbiTrusts`	$3.59M	USD	1 Quarter
Income from investments held in rabbi trusts	`IncomeLossesFromInvestmentsHeldInRabbiTrusts`	$9.67M	USD	3 Qtrs
Income from investments held in rabbi trusts	`IncomeLossesFromInvestmentsHeldInRabbiTrusts`	$9.67M	USD	3 Qtrs
Income from investments held in rabbi trusts	`IncomeLossesFromInvestmentsHeldInRabbiTrusts`	$3.84M	USD	1 Quarter
Income from investments held in rabbi trusts	`IncomeLossesFromInvestmentsHeldInRabbiTrusts`	$3.84M	USD	1 Quarter
Income from investments held in rabbi trusts	`IncomeLossesFromInvestmentsHeldInRabbiTrusts`	$8.31M	USD	3 Qtrs
Income from investments held in rabbi trusts	`IncomeLossesFromInvestmentsHeldInRabbiTrusts`	$8.31M	USD	3 Qtrs
Gains (losses) on sales of mortgage loans held for sale, net	`GainLossOnSaleOfMortgageLoans`	$-385.00K	USD	1 Quarter
Gains (losses) on sales of mortgage loans held for sale, net	`GainLossOnSaleOfMortgageLoans`	$-385.00K	USD	1 Quarter
Gains (losses) on sales of mortgage loans held for sale, net	`GainLossOnSaleOfMortgageLoans`	$-595.00K	USD	3 Qtrs
Gains (losses) on sales of mortgage loans held for sale, net	`GainLossOnSaleOfMortgageLoans`	$-595.00K	USD	3 Qtrs
Gains (losses) on sales of mortgage loans held for sale, net	`GainLossOnSaleOfMortgageLoans`	$87.00K	USD	1 Quarter
Gains (losses) on sales of mortgage loans held for sale, net	`GainLossOnSaleOfMortgageLoans`	$87.00K	USD	1 Quarter
Gains (losses) on sales of mortgage loans held for sale, net	`GainLossOnSaleOfMortgageLoans`	$-143.00K	USD	3 Qtrs
Gains (losses) on sales of mortgage loans held for sale, net	`GainLossOnSaleOfMortgageLoans`	$-143.00K	USD	3 Qtrs
Losses on sales of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	-	USD	1 Quarter
Losses on sales of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	-	USD	1 Quarter
Losses on sales of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	$-7.56M	USD	3 Qtrs
Losses on sales of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	$-7.56M	USD	3 Qtrs
Losses on sales of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	-	USD	1 Quarter
Losses on sales of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	-	USD	1 Quarter
Losses on sales of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	$-269.64M	USD	3 Qtrs
Losses on sales of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	$-269.64M	USD	3 Qtrs
Miscellaneous income and fees	`OtherOperatingIncome`	$5.25M	USD	1 Quarter
Miscellaneous income and fees	`OtherOperatingIncome`	$5.25M	USD	1 Quarter
Miscellaneous income and fees	`OtherOperatingIncome`	$22.21M	USD	3 Qtrs
Miscellaneous income and fees	`OtherOperatingIncome`	$22.21M	USD	3 Qtrs
Miscellaneous income and fees	`OtherOperatingIncome`	$4.64M	USD	1 Quarter
Miscellaneous income and fees	`OtherOperatingIncome`	$4.64M	USD	1 Quarter
Miscellaneous income and fees	`OtherOperatingIncome`	$16.89M	USD	3 Qtrs
Miscellaneous income and fees	`OtherOperatingIncome`	$16.89M	USD	3 Qtrs
Other non-operating income (loss)	`OtherNonoperatingIncomeLossNet`	$-2.97M	USD	1 Quarter
Other non-operating income (loss)	`OtherNonoperatingIncomeLossNet`	$-2.97M	USD	1 Quarter
Other non-operating income (loss)	`OtherNonoperatingIncomeLossNet`	$-2.97M	USD	3 Qtrs
Other non-operating income (loss)	`OtherNonoperatingIncomeLossNet`	$-2.97M	USD	3 Qtrs
Other non-operating income (loss)	`OtherNonoperatingIncomeLossNet`	$1.52M	USD	1 Quarter
Other non-operating income (loss)	`OtherNonoperatingIncomeLossNet`	$1.52M	USD	1 Quarter
Other non-operating income (loss)	`OtherNonoperatingIncomeLossNet`	$1.51M	USD	3 Qtrs
Other non-operating income (loss)	`OtherNonoperatingIncomeLossNet`	$1.51M	USD	3 Qtrs
Total noninterest income (loss)	`NoninterestIncome`	$33.53M	USD	1 Quarter
Total noninterest income (loss)	`NoninterestIncome`	$33.53M	USD	1 Quarter
Total noninterest income (loss)	`NoninterestIncome`	$86.57M	USD	3 Qtrs
Total noninterest income (loss)	`NoninterestIncome`	$86.57M	USD	3 Qtrs
Total noninterest income (loss)	`NoninterestIncome`	$41.25M	USD	1 Quarter
Total noninterest income (loss)	`NoninterestIncome`	$41.25M	USD	1 Quarter
Total noninterest income (loss)	`NoninterestIncome`	$-152.01M	USD	3 Qtrs
Total noninterest income (loss)	`NoninterestIncome`	$-152.01M	USD	3 Qtrs
Salaries and employee benefits	`LaborAndRelatedExpense`	$80.61M	USD	1 Quarter
Salaries and employee benefits	`LaborAndRelatedExpense`	$80.61M	USD	1 Quarter
Salaries and employee benefits	`LaborAndRelatedExpense`	$209.91M	USD	3 Qtrs
Salaries and employee benefits	`LaborAndRelatedExpense`	$209.91M	USD	3 Qtrs
Salaries and employee benefits	`LaborAndRelatedExpense`	$83.97M	USD	1 Quarter
Salaries and employee benefits	`LaborAndRelatedExpense`	$83.97M	USD	1 Quarter
Salaries and employee benefits	`LaborAndRelatedExpense`	$244.52M	USD	3 Qtrs
Salaries and employee benefits	`LaborAndRelatedExpense`	$244.52M	USD	3 Qtrs
Occupancy and equipment	`OccupancyNet`	$11.84M	USD	1 Quarter
Occupancy and equipment	`OccupancyNet`	$11.84M	USD	1 Quarter
Occupancy and equipment	`OccupancyNet`	$31.12M	USD	3 Qtrs
Occupancy and equipment	`OccupancyNet`	$31.12M	USD	3 Qtrs
Occupancy and equipment	`OccupancyNet`	$11.73M	USD	1 Quarter
Occupancy and equipment	`OccupancyNet`	$11.73M	USD	1 Quarter
Occupancy and equipment	`OccupancyNet`	$33.58M	USD	3 Qtrs
Occupancy and equipment	`OccupancyNet`	$33.58M	USD	3 Qtrs
Technology and data processing	`InformationTechnologyAndDataProcessing`	$18.12M	USD	1 Quarter
Technology and data processing	`InformationTechnologyAndDataProcessing`	$18.12M	USD	1 Quarter
Technology and data processing	`InformationTechnologyAndDataProcessing`	$49.51M	USD	3 Qtrs
Technology and data processing	`InformationTechnologyAndDataProcessing`	$49.51M	USD	3 Qtrs
Technology and data processing	`InformationTechnologyAndDataProcessing`	$19.78M	USD	1 Quarter
Technology and data processing	`InformationTechnologyAndDataProcessing`	$19.78M	USD	1 Quarter
Technology and data processing	`InformationTechnologyAndDataProcessing`	$56.19M	USD	3 Qtrs
Technology and data processing	`InformationTechnologyAndDataProcessing`	$56.19M	USD	3 Qtrs
Professional services	`ProfessionalFees`	$3.49M	USD	1 Quarter
Professional services	`ProfessionalFees`	$3.49M	USD	1 Quarter
Professional services	`ProfessionalFees`	$9.52M	USD	3 Qtrs
Professional services	`ProfessionalFees`	$9.52M	USD	3 Qtrs
Professional services	`ProfessionalFees`	$3.04M	USD	1 Quarter
Professional services	`ProfessionalFees`	$3.04M	USD	1 Quarter
Professional services	`ProfessionalFees`	$9.00M	USD	3 Qtrs
Professional services	`ProfessionalFees`	$9.00M	USD	3 Qtrs
Marketing expenses	`MarketingExpense`	$1.54M	USD	1 Quarter
Marketing expenses	`MarketingExpense`	$1.54M	USD	1 Quarter
Marketing expenses	`MarketingExpense`	$4.96M	USD	3 Qtrs
Marketing expenses	`MarketingExpense`	$4.96M	USD	3 Qtrs
Marketing expenses	`MarketingExpense`	$2.67M	USD	1 Quarter
Marketing expenses	`MarketingExpense`	$2.67M	USD	1 Quarter
Marketing expenses	`MarketingExpense`	$6.83M	USD	3 Qtrs
Marketing expenses	`MarketingExpense`	$6.83M	USD	3 Qtrs
FDIC insurance	`FederalDepositInsuranceCorporationPremiumExpense`	$3.20M	USD	1 Quarter
FDIC insurance	`FederalDepositInsuranceCorporationPremiumExpense`	$3.20M	USD	1 Quarter
FDIC insurance	`FederalDepositInsuranceCorporationPremiumExpense`	$9.99M	USD	3 Qtrs
FDIC insurance	`FederalDepositInsuranceCorporationPremiumExpense`	$9.99M	USD	3 Qtrs
FDIC insurance	`FederalDepositInsuranceCorporationPremiumExpense`	$3.51M	USD	1 Quarter
FDIC insurance	`FederalDepositInsuranceCorporationPremiumExpense`	$3.51M	USD	1 Quarter
FDIC insurance	`FederalDepositInsuranceCorporationPremiumExpense`	$10.58M	USD	3 Qtrs
FDIC insurance	`FederalDepositInsuranceCorporationPremiumExpense`	$10.58M	USD	3 Qtrs
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$6.21M	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$6.21M	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$7.22M	USD	3 Qtrs
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$7.22M	USD	3 Qtrs
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$7.81M	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$7.81M	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$23.42M	USD	3 Qtrs
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$23.42M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$7.17M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$7.17M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$15.52M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$15.52M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$4.72M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$4.72M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$17.60M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$17.60M	USD	3 Qtrs
Non-operating expenses	`OtherNonoperatingExpense`	$27.58M	USD	1 Quarter
Non-operating expenses	`OtherNonoperatingExpense`	$27.58M	USD	1 Quarter
Non-operating expenses	`OtherNonoperatingExpense`	$33.08M	USD	3 Qtrs
Non-operating expenses	`OtherNonoperatingExpense`	$33.08M	USD	3 Qtrs
Non-operating expenses	`OtherNonoperatingExpense`	$3.22M	USD	1 Quarter
Non-operating expenses	`OtherNonoperatingExpense`	$3.22M	USD	1 Quarter
Non-operating expenses	`OtherNonoperatingExpense`	$5.80M	USD	3 Qtrs
Non-operating expenses	`OtherNonoperatingExpense`	$5.80M	USD	3 Qtrs
Total noninterest expense	`NoninterestExpense`	$159.75M	USD	1 Quarter
Total noninterest expense	`NoninterestExpense`	$159.75M	USD	1 Quarter
Total noninterest expense	`NoninterestExpense`	$370.82M	USD	3 Qtrs
Total noninterest expense	`NoninterestExpense`	$370.82M	USD	3 Qtrs
Total noninterest expense	`NoninterestExpense`	$140.43M	USD	1 Quarter
Total noninterest expense	`NoninterestExpense`	$140.43M	USD	1 Quarter
Total noninterest expense	`NoninterestExpense`	$407.51M	USD	3 Qtrs
Total noninterest expense	`NoninterestExpense`	$407.51M	USD	3 Qtrs
Income (loss) before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-3.35M	USD	1 Quarter
Income (loss) before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-3.35M	USD	1 Quarter
Income (loss) before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$83.59M	USD	3 Qtrs
Income (loss) before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$83.59M	USD	3 Qtrs
Income (loss) before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$93.97M	USD	1 Quarter
Income (loss) before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$93.97M	USD	1 Quarter
Income (loss) before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$10.35M	USD	3 Qtrs
Income (loss) before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$10.35M	USD	3 Qtrs
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$2.83M	USD	1 Quarter
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$2.83M	USD	1 Quarter
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$24.80M	USD	3 Qtrs
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$24.80M	USD	3 Qtrs
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-12.18M	USD	1 Quarter
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-12.18M	USD	1 Quarter
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$21.64M	USD	3 Qtrs
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$21.64M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-6.19M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-6.19M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$58.79M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$58.79M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$106.14M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$106.14M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-11.29M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-11.29M	USD	3 Qtrs
Basic earnings (loss) per share (in dollars per share)	`EarningsPerShareBasic`	$-0.03	USD	1 Quarter
Basic earnings (loss) per share (in dollars per share)	`EarningsPerShareBasic`	$-0.03	USD	1 Quarter
Basic earnings (loss) per share (in dollars per share)	`EarningsPerShareBasic`	$0.34	USD	3 Qtrs
Basic earnings (loss) per share (in dollars per share)	`EarningsPerShareBasic`	$0.34	USD	3 Qtrs
Basic earnings (loss) per share (in dollars per share)	`EarningsPerShareBasic`	$0.53	USD	1 Quarter
Basic earnings (loss) per share (in dollars per share)	`EarningsPerShareBasic`	$0.53	USD	1 Quarter
Basic earnings (loss) per share (in dollars per share)	`EarningsPerShareBasic`	$-0.06	USD	3 Qtrs
Basic earnings (loss) per share (in dollars per share)	`EarningsPerShareBasic`	$-0.06	USD	3 Qtrs
Diluted earnings (loss) per share (in dollars per share)	`EarningsPerShareDiluted`	$-0.03	USD	1 Quarter
Diluted earnings (loss) per share (in dollars per share)	`EarningsPerShareDiluted`	$-0.03	USD	1 Quarter
Diluted earnings (loss) per share (in dollars per share)	`EarningsPerShareDiluted`	$0.34	USD	3 Qtrs
Diluted earnings (loss) per share (in dollars per share)	`EarningsPerShareDiluted`	$0.34	USD	3 Qtrs
Diluted earnings (loss) per share (in dollars per share)	`EarningsPerShareDiluted`	$0.53	USD	1 Quarter
Diluted earnings (loss) per share (in dollars per share)	`EarningsPerShareDiluted`	$0.53	USD	1 Quarter
Diluted earnings (loss) per share (in dollars per share)	`EarningsPerShareDiluted`	$-0.06	USD	3 Qtrs
Diluted earnings (loss) per share (in dollars per share)	`EarningsPerShareDiluted`	$-0.06	USD	3 Qtrs

Cash Flow Statement 212 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-6.19M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-6.19M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$58.79M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$58.79M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$106.14M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$106.14M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-11.29M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-11.29M	USD	3 Qtrs
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$46.98M	USD	1 Quarter
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$46.98M	USD	1 Quarter
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$60.56M	USD	3 Qtrs
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$60.56M	USD	3 Qtrs
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$7.10M	USD	1 Quarter
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$7.10M	USD	1 Quarter
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$21.30M	USD	3 Qtrs
Provision for allowance for loan losses	`FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal`	$21.30M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$17.01M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$17.01M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$32.24M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$32.24M	USD	3 Qtrs
Accretion of deferred loan fees and premiums, net	`ChangeInUnamortizedNetLoanCostsAndPremiums`	$-3.54M	USD	3 Qtrs
Accretion of deferred loan fees and premiums, net	`ChangeInUnamortizedNetLoanCostsAndPremiums`	$-3.54M	USD	3 Qtrs
Accretion of deferred loan fees and premiums, net	`ChangeInUnamortizedNetLoanCostsAndPremiums`	$-29.86M	USD	3 Qtrs
Accretion of deferred loan fees and premiums, net	`ChangeInUnamortizedNetLoanCostsAndPremiums`	$-29.86M	USD	3 Qtrs
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$19.01M	USD	3 Qtrs
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$19.01M	USD	3 Qtrs
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$-26.38M	USD	3 Qtrs
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$-26.38M	USD	3 Qtrs
(Accretion) amortization of investment security premiums and discounts, net	`AmortizationOfDebtDiscountPremium`	$3.42M	USD	3 Qtrs
(Accretion) amortization of investment security premiums and discounts, net	`AmortizationOfDebtDiscountPremium`	$3.42M	USD	3 Qtrs
(Accretion) amortization of investment security premiums and discounts, net	`AmortizationOfDebtDiscountPremium`	$-5.21M	USD	3 Qtrs
(Accretion) amortization of investment security premiums and discounts, net	`AmortizationOfDebtDiscountPremium`	$-5.21M	USD	3 Qtrs
Right-of-use asset amortization	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$8.18M	USD	3 Qtrs
Right-of-use asset amortization	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$8.18M	USD	3 Qtrs
Right-of-use asset amortization	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$9.63M	USD	3 Qtrs
Right-of-use asset amortization	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$9.63M	USD	3 Qtrs
Share-based compensation	`ShareBasedCompensation`	$13.58M	USD	3 Qtrs
Share-based compensation	`ShareBasedCompensation`	$13.58M	USD	3 Qtrs
Share-based compensation	`ShareBasedCompensation`	$12.98M	USD	3 Qtrs
Share-based compensation	`ShareBasedCompensation`	$12.98M	USD	3 Qtrs
Increase in cash surrender value of bank-owned life insurance	`IncreaseDecreaseInInsuranceSettlementsReceivable`	$3.26M	USD	3 Qtrs
Increase in cash surrender value of bank-owned life insurance	`IncreaseDecreaseInInsuranceSettlementsReceivable`	$3.26M	USD	3 Qtrs
Increase in cash surrender value of bank-owned life insurance	`IncreaseDecreaseInInsuranceSettlementsReceivable`	$3.87M	USD	3 Qtrs
Increase in cash surrender value of bank-owned life insurance	`IncreaseDecreaseInInsuranceSettlementsReceivable`	$3.87M	USD	3 Qtrs
Loss on sale of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	-	USD	1 Quarter
Loss on sale of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	-	USD	1 Quarter
Loss on sale of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	$-7.56M	USD	3 Qtrs
Loss on sale of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	$-7.56M	USD	3 Qtrs
Loss on sale of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	-	USD	1 Quarter
Loss on sale of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	-	USD	1 Quarter
Loss on sale of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	$-269.64M	USD	3 Qtrs
Loss on sale of securities available for sale, net	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	$-269.64M	USD	3 Qtrs
Net loss on bank premises and equipment	`GainLossOnDispositionOfPropertyPlantEquipmentExcludingOilAndGasPropertyAndTimberPropertyAndTransferToHeldForSale`	$-3.22M	USD	3 Qtrs
Net loss on bank premises and equipment	`GainLossOnDispositionOfPropertyPlantEquipmentExcludingOilAndGasPropertyAndTimberPropertyAndTransferToHeldForSale`	$-3.22M	USD	3 Qtrs
Net loss on bank premises and equipment	`GainLossOnDispositionOfPropertyPlantEquipmentExcludingOilAndGasPropertyAndTimberPropertyAndTransferToHeldForSale`	-	USD	3 Qtrs
Net loss on bank premises and equipment	`GainLossOnDispositionOfPropertyPlantEquipmentExcludingOilAndGasPropertyAndTimberPropertyAndTransferToHeldForSale`	-	USD	3 Qtrs
Impairment of right-of-use asset	`OperatingLeaseImpairmentLoss`	$2.73M	USD	3 Qtrs
Impairment of right-of-use asset	`OperatingLeaseImpairmentLoss`	$2.73M	USD	3 Qtrs
Impairment of right-of-use asset	`OperatingLeaseImpairmentLoss`	-	USD	3 Qtrs
Impairment of right-of-use asset	`OperatingLeaseImpairmentLoss`	-	USD	3 Qtrs
Employee Stock Ownership Plan expense	`EmployeeStockOwnershipPlanESOPCompensationExpense`	$5.26M	USD	3 Qtrs
Employee Stock Ownership Plan expense	`EmployeeStockOwnershipPlanESOPCompensationExpense`	$5.26M	USD	3 Qtrs
Employee Stock Ownership Plan expense	`EmployeeStockOwnershipPlanESOPCompensationExpense`	$6.14M	USD	3 Qtrs
Employee Stock Ownership Plan expense	`EmployeeStockOwnershipPlanESOPCompensationExpense`	$6.14M	USD	3 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$-21.00K	USD	3 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$-21.00K	USD	3 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$318.00K	USD	3 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$318.00K	USD	3 Qtrs
Loans held for sale	`IncreaseDecreaseInLoansHeldForSale`	$848.00K	USD	3 Qtrs
Loans held for sale	`IncreaseDecreaseInLoansHeldForSale`	$848.00K	USD	3 Qtrs
Loans held for sale	`IncreaseDecreaseInLoansHeldForSale`	$-7.25M	USD	3 Qtrs
Loans held for sale	`IncreaseDecreaseInLoansHeldForSale`	$-7.25M	USD	3 Qtrs
Prepaid pension expense	`IncreaseDecreaseInPrepaidExpense`	$-840.00K	USD	3 Qtrs
Prepaid pension expense	`IncreaseDecreaseInPrepaidExpense`	$-840.00K	USD	3 Qtrs
Prepaid pension expense	`IncreaseDecreaseInPrepaidExpense`	$3.95M	USD	3 Qtrs
Prepaid pension expense	`IncreaseDecreaseInPrepaidExpense`	$3.95M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$4.72M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$4.72M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-97.17M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-97.17M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$7.35M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$7.35M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-47.77M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-47.77M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$195.12M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$195.12M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$328.34M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$328.34M	USD	3 Qtrs
Proceeds from sales of securities available for sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$955.30M	USD	3 Qtrs
Proceeds from sales of securities available for sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$955.30M	USD	3 Qtrs
Proceeds from sales of securities available for sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.34B	USD	3 Qtrs
Proceeds from sales of securities available for sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.34B	USD	3 Qtrs
Proceeds from maturities and principal paydowns of securities available for sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$282.91M	USD	3 Qtrs
Proceeds from maturities and principal paydowns of securities available for sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$282.91M	USD	3 Qtrs
Proceeds from maturities and principal paydowns of securities available for sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$350.11M	USD	3 Qtrs
Proceeds from maturities and principal paydowns of securities available for sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$350.11M	USD	3 Qtrs
Purchases of securities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	-	USD	3 Qtrs
Purchases of securities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	-	USD	3 Qtrs
Purchases of securities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$1.33B	USD	3 Qtrs
Purchases of securities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$1.33B	USD	3 Qtrs
Proceeds from maturities and principal paydowns of securities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$22.59M	USD	3 Qtrs
Proceeds from maturities and principal paydowns of securities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$22.59M	USD	3 Qtrs
Proceeds from maturities and principal paydowns of securities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$19.74M	USD	3 Qtrs
Proceeds from maturities and principal paydowns of securities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$19.74M	USD	3 Qtrs
Purchases of securities held to maturity	`PaymentsToAcquireHeldToMaturitySecurities`	-	USD	3 Qtrs
Purchases of securities held to maturity	`PaymentsToAcquireHeldToMaturitySecurities`	-	USD	3 Qtrs
Purchases of securities held to maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$112.87M	USD	3 Qtrs
Purchases of securities held to maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$112.87M	USD	3 Qtrs
Proceeds from sale of Federal Home Loan Bank stock	`ProceedsFromSaleOfFederalHomeLoanBankStock`	$30.91M	USD	3 Qtrs
Proceeds from sale of Federal Home Loan Bank stock	`ProceedsFromSaleOfFederalHomeLoanBankStock`	$30.91M	USD	3 Qtrs
Proceeds from sale of Federal Home Loan Bank stock	`ProceedsFromSaleOfFederalHomeLoanBankStock`	$24.62M	USD	3 Qtrs
Proceeds from sale of Federal Home Loan Bank stock	`ProceedsFromSaleOfFederalHomeLoanBankStock`	$24.62M	USD	3 Qtrs
Purchases of Federal Home Loan Bank stock	`PaymentsToAcquireFederalHomeLoanBankStock`	$3.61M	USD	3 Qtrs
Purchases of Federal Home Loan Bank stock	`PaymentsToAcquireFederalHomeLoanBankStock`	$3.61M	USD	3 Qtrs
Purchases of Federal Home Loan Bank stock	`PaymentsToAcquireFederalHomeLoanBankStock`	$25.01M	USD	3 Qtrs
Purchases of Federal Home Loan Bank stock	`PaymentsToAcquireFederalHomeLoanBankStock`	$25.01M	USD	3 Qtrs
Contributions to low income housing tax credit investments	`ContributionsToLowIncomeHousingTaxCreditInvestments`	$-49.81M	USD	3 Qtrs
Contributions to low income housing tax credit investments	`ContributionsToLowIncomeHousingTaxCreditInvestments`	$-49.81M	USD	3 Qtrs
Contributions to low income housing tax credit investments	`ContributionsToLowIncomeHousingTaxCreditInvestments`	$-40.91M	USD	3 Qtrs
Contributions to low income housing tax credit investments	`ContributionsToLowIncomeHousingTaxCreditInvestments`	$-40.91M	USD	3 Qtrs
Contributions to other equity investments	`PaymentsToAcquireOtherInvestments`	$1.00M	USD	3 Qtrs
Contributions to other equity investments	`PaymentsToAcquireOtherInvestments`	$1.00M	USD	3 Qtrs
Contributions to other equity investments	`PaymentsToAcquireOtherInvestments`	$1.46M	USD	3 Qtrs
Contributions to other equity investments	`PaymentsToAcquireOtherInvestments`	$1.46M	USD	3 Qtrs
Distributions from other equity investments	`ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments`	$264.00K	USD	3 Qtrs
Distributions from other equity investments	`ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments`	$264.00K	USD	3 Qtrs
Distributions from other equity investments	`ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments`	$5.05M	USD	3 Qtrs
Distributions from other equity investments	`ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments`	$5.05M	USD	3 Qtrs
Net increase in outstanding loans	`ProceedsFromPaymentsForOutstandingLoans`	$-164.94M	USD	3 Qtrs
Net increase in outstanding loans	`ProceedsFromPaymentsForOutstandingLoans`	$-164.94M	USD	3 Qtrs
Net increase in outstanding loans	`ProceedsFromPaymentsForOutstandingLoans`	$-782.25M	USD	3 Qtrs
Net increase in outstanding loans	`ProceedsFromPaymentsForOutstandingLoans`	$-782.25M	USD	3 Qtrs
Net cash acquired in business combinations	`CashAcquiredFromAcquisition`	$24.88M	USD	3 Qtrs
Net cash acquired in business combinations	`CashAcquiredFromAcquisition`	$24.88M	USD	3 Qtrs
Net cash acquired in business combinations	`CashAcquiredFromAcquisition`	-	USD	3 Qtrs
Net cash acquired in business combinations	`CashAcquiredFromAcquisition`	-	USD	3 Qtrs
Purchased banking premises and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$8.24M	USD	3 Qtrs
Purchased banking premises and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$8.24M	USD	3 Qtrs
Purchased banking premises and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$15.15M	USD	3 Qtrs
Purchased banking premises and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$15.15M	USD	3 Qtrs
Proceeds from life insurance policies	`ProceedsFromLifeInsurancePolicies`	-	USD	3 Qtrs
Proceeds from life insurance policies	`ProceedsFromLifeInsurancePolicies`	-	USD	3 Qtrs
Proceeds from life insurance policies	`ProceedsFromLifeInsurancePolicies`	$1.35M	USD	3 Qtrs
Proceeds from life insurance policies	`ProceedsFromLifeInsurancePolicies`	$1.35M	USD	3 Qtrs
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$1.09B	USD	3 Qtrs
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$1.09B	USD	3 Qtrs
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-568.29M	USD	3 Qtrs
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-568.29M	USD	3 Qtrs
Net decrease in demand, savings, interest checking, and money market investment deposit accounts	`IncreaseDecreaseInDemandDeposits`	$-666.57M	USD	3 Qtrs
Net decrease in demand, savings, interest checking, and money market investment deposit accounts	`IncreaseDecreaseInDemandDeposits`	$-666.57M	USD	3 Qtrs
Net decrease in demand, savings, interest checking, and money market investment deposit accounts	`IncreaseDecreaseInDemandDeposits`	$-230.48M	USD	3 Qtrs
Net decrease in demand, savings, interest checking, and money market investment deposit accounts	`IncreaseDecreaseInDemandDeposits`	$-230.48M	USD	3 Qtrs
Net increase in time deposits	`IncreaseDecreaseInTimeDeposits`	$417.28M	USD	3 Qtrs
Net increase in time deposits	`IncreaseDecreaseInTimeDeposits`	$417.28M	USD	3 Qtrs
Net increase in time deposits	`IncreaseDecreaseInTimeDeposits`	$28.49M	USD	3 Qtrs
Net increase in time deposits	`IncreaseDecreaseInTimeDeposits`	$28.49M	USD	3 Qtrs
Net decrease in borrowed funds	`ProceedsFromRepaymentsOfBorrowedFunds`	$-766.83M	USD	3 Qtrs
Net decrease in borrowed funds	`ProceedsFromRepaymentsOfBorrowedFunds`	$-766.83M	USD	3 Qtrs
Net decrease in borrowed funds	`ProceedsFromRepaymentsOfBorrowedFunds`	$-26.36M	USD	3 Qtrs
Net decrease in borrowed funds	`ProceedsFromRepaymentsOfBorrowedFunds`	$-26.36M	USD	3 Qtrs
Payments for repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$12.63M	USD	3 Qtrs
Payments for repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$12.63M	USD	3 Qtrs
Payments for repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$51.93M	USD	3 Qtrs
Payments for repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$51.93M	USD	3 Qtrs
Stock issuance costs	`PaymentsOfStockIssuanceCosts`	$941.00K	USD	3 Qtrs
Stock issuance costs	`PaymentsOfStockIssuanceCosts`	$941.00K	USD	3 Qtrs
Stock issuance costs	`PaymentsOfStockIssuanceCosts`	-	USD	3 Qtrs
Stock issuance costs	`PaymentsOfStockIssuanceCosts`	-	USD	3 Qtrs
Dividends declared and paid to common shareholders	`PaymentsOfDividends`	$58.28M	USD	3 Qtrs
Dividends declared and paid to common shareholders	`PaymentsOfDividends`	$58.28M	USD	3 Qtrs
Dividends declared and paid to common shareholders	`PaymentsOfDividends`	$76.24M	USD	3 Qtrs
Dividends declared and paid to common shareholders	`PaymentsOfDividends`	$76.24M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.09B	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.09B	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-356.51M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-356.51M	USD	3 Qtrs
Net (decrease) increase in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$196.40M	USD	3 Qtrs
Net (decrease) increase in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$196.40M	USD	3 Qtrs
Net (decrease) increase in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-596.47M	USD	3 Qtrs
Net (decrease) increase in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-596.47M	USD	3 Qtrs
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$693.08M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$693.08M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$889.48M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$889.48M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.01B	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.01B	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$410.41M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$410.41M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$693.08M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$693.08M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$889.48M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$889.48M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.01B	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.01B	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$410.41M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$410.41M	USD	Point-in-time
Interest paid on deposits and borrowings	`InterestPaidNet`	$234.72M	USD	3 Qtrs
Interest paid on deposits and borrowings	`InterestPaidNet`	$234.72M	USD	3 Qtrs
Interest paid on deposits and borrowings	`InterestPaidNet`	$230.41M	USD	3 Qtrs
Interest paid on deposits and borrowings	`InterestPaidNet`	$230.41M	USD	3 Qtrs
Income taxes (refunded) paid	`IncomeTaxesPaidNet`	$19.27M	USD	3 Qtrs
Income taxes (refunded) paid	`IncomeTaxesPaidNet`	$19.27M	USD	3 Qtrs
Income taxes (refunded) paid	`IncomeTaxesPaidNet`	$-1.56M	USD	3 Qtrs
Income taxes (refunded) paid	`IncomeTaxesPaidNet`	$-1.56M	USD	3 Qtrs
Capital commitments relating to low income housing tax credit projects	`CapitalCommitmentsRelatingToLowIncomeHousingTaxCreditProjects`	$8.96M	USD	3 Qtrs
Capital commitments relating to low income housing tax credit projects	`CapitalCommitmentsRelatingToLowIncomeHousingTaxCreditProjects`	$8.96M	USD	3 Qtrs
Capital commitments relating to low income housing tax credit projects	`CapitalCommitmentsRelatingToLowIncomeHousingTaxCreditProjects`	-	USD	3 Qtrs
Capital commitments relating to low income housing tax credit projects	`CapitalCommitmentsRelatingToLowIncomeHousingTaxCreditProjects`	-	USD	3 Qtrs
Net increase in operating lease right-of-use assets and operating lease liabilities relating to lease remeasurements/modifications	`NetIncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilitiesRelatingToLeaseRemeasurementsAndModifications`	$3.24M	USD	3 Qtrs
Net increase in operating lease right-of-use assets and operating lease liabilities relating to lease remeasurements/modifications	`NetIncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilitiesRelatingToLeaseRemeasurementsAndModifications`	$3.24M	USD	3 Qtrs
Net increase in operating lease right-of-use assets and operating lease liabilities relating to lease remeasurements/modifications	`NetIncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilitiesRelatingToLeaseRemeasurementsAndModifications`	$2.36M	USD	3 Qtrs
Net increase in operating lease right-of-use assets and operating lease liabilities relating to lease remeasurements/modifications	`NetIncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilitiesRelatingToLeaseRemeasurementsAndModifications`	$2.36M	USD	3 Qtrs

Stockholders Equity 122 line items

Line Item	Tag	Value	Unit	Period
Dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.11	USD	1 Quarter
Dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.11	USD	1 Quarter
Dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.33	USD	3 Qtrs
Dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.33	USD	3 Qtrs
Dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.13	USD	1 Quarter
Dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.13	USD	1 Quarter
Dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.38	USD	3 Qtrs
Dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.38	USD	3 Qtrs
Beginning balance (in shares)	`CommonStockSharesOutstanding`	213.91M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	213.91M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	211.52M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	211.52M	shares	Point-in-time
Beginning Balance	`StockholdersEquity`	$2.97B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$2.97B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$2.97B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$2.97B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$3.67B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$3.67B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$3.61B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$3.61B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$3.68B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$3.68B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$3.81B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$3.81B	USD	Point-in-time
Dividends to common shareholders	`DividendsCommonStockCash`	$22.34M	USD	1 Quarter
Dividends to common shareholders	`DividendsCommonStockCash`	$22.34M	USD	1 Quarter
Dividends to common shareholders	`DividendsCommonStockCash`	$58.50M	USD	3 Qtrs
Dividends to common shareholders	`DividendsCommonStockCash`	$58.50M	USD	3 Qtrs
Dividends to common shareholders	`DividendsCommonStockCash`	$26.01M	USD	1 Quarter
Dividends to common shareholders	`DividendsCommonStockCash`	$26.01M	USD	1 Quarter
Dividends to common shareholders	`DividendsCommonStockCash`	$76.21M	USD	3 Qtrs
Dividends to common shareholders	`DividendsCommonStockCash`	$76.21M	USD	3 Qtrs
Issuance of restricted stock awards	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	3 Qtrs
Issuance of restricted stock awards	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	3 Qtrs
Issuance of restricted stock awards	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	3 Qtrs
Issuance of restricted stock awards	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	3 Qtrs
Repurchased common stock	`StockRepurchasedDuringPeriodValue`	$12.63M	USD	1 Quarter
Repurchased common stock	`StockRepurchasedDuringPeriodValue`	$12.63M	USD	1 Quarter
Repurchased common stock	`StockRepurchasedDuringPeriodValue`	$12.63M	USD	3 Qtrs
Repurchased common stock	`StockRepurchasedDuringPeriodValue`	$12.63M	USD	3 Qtrs
Repurchased common stock	`StockRepurchasedDuringPeriodValue`	$51.93M	USD	3 Qtrs
Repurchased common stock	`StockRepurchasedDuringPeriodValue`	$51.93M	USD	3 Qtrs
Restricted share awards cancelled	`StockIssuedDuringPeriodValueRestrictedStockAwardCancelled`	$216.00K	USD	1 Quarter
Restricted share awards cancelled	`StockIssuedDuringPeriodValueRestrictedStockAwardCancelled`	$216.00K	USD	1 Quarter
Restricted share awards cancelled	`StockIssuedDuringPeriodValueRestrictedStockAwardCancelled`	$216.00K	USD	3 Qtrs
Restricted share awards cancelled	`StockIssuedDuringPeriodValueRestrictedStockAwardCancelled`	$216.00K	USD	3 Qtrs
Restricted share awards cancelled	`StockIssuedDuringPeriodValueRestrictedStockAwardCancelled`	$12.00K	USD	1 Quarter
Restricted share awards cancelled	`StockIssuedDuringPeriodValueRestrictedStockAwardCancelled`	$12.00K	USD	1 Quarter
Restricted share awards cancelled	`StockIssuedDuringPeriodValueRestrictedStockAwardCancelled`	$159.00K	USD	3 Qtrs
Restricted share awards cancelled	`StockIssuedDuringPeriodValueRestrictedStockAwardCancelled`	$159.00K	USD	3 Qtrs
Issuance of common stock under share-based compensation arrangements	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-618.00K	USD	1 Quarter
Issuance of common stock under share-based compensation arrangements	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-618.00K	USD	1 Quarter
Issuance of common stock under share-based compensation arrangements	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-1.88M	USD	3 Qtrs
Issuance of common stock under share-based compensation arrangements	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-1.88M	USD	3 Qtrs
Issuance of common stock under share-based compensation arrangements	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-575.00K	USD	1 Quarter
Issuance of common stock under share-based compensation arrangements	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-575.00K	USD	1 Quarter
Issuance of common stock under share-based compensation arrangements	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-6.81M	USD	3 Qtrs
Issuance of common stock under share-based compensation arrangements	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-6.81M	USD	3 Qtrs
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$5.75M	USD	1 Quarter
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$5.75M	USD	1 Quarter
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$13.58M	USD	3 Qtrs
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$13.58M	USD	3 Qtrs
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.99M	USD	1 Quarter
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.99M	USD	1 Quarter
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$12.98M	USD	3 Qtrs
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$12.98M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-6.19M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-6.19M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$58.79M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$58.79M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$106.14M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$106.14M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-11.29M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-11.29M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$158.18M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$158.18M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$112.24M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$112.24M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$36.02M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$36.02M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$320.83M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$320.83M	USD	3 Qtrs
ESOP shares committed to be released	`EmployeeStockOwnershipPlanESOPValueCommittedToBeReleasedShares`	$2.08M	USD	1 Quarter
ESOP shares committed to be released	`EmployeeStockOwnershipPlanESOPValueCommittedToBeReleasedShares`	$2.08M	USD	1 Quarter
ESOP shares committed to be released	`EmployeeStockOwnershipPlanESOPValueCommittedToBeReleasedShares`	$5.26M	USD	3 Qtrs
ESOP shares committed to be released	`EmployeeStockOwnershipPlanESOPValueCommittedToBeReleasedShares`	$5.26M	USD	3 Qtrs
ESOP shares committed to be released	`EmployeeStockOwnershipPlanESOPValueCommittedToBeReleasedShares`	$2.08M	USD	1 Quarter
ESOP shares committed to be released	`EmployeeStockOwnershipPlanESOPValueCommittedToBeReleasedShares`	$2.08M	USD	1 Quarter
ESOP shares committed to be released	`EmployeeStockOwnershipPlanESOPValueCommittedToBeReleasedShares`	$6.14M	USD	3 Qtrs
ESOP shares committed to be released	`EmployeeStockOwnershipPlanESOPValueCommittedToBeReleasedShares`	$6.14M	USD	3 Qtrs
Common stock issued for merger	`StockIssuedDuringPeriodValueAcquisitions`	$576.50M	USD	1 Quarter
Common stock issued for merger	`StockIssuedDuringPeriodValueAcquisitions`	$576.50M	USD	1 Quarter
Common stock issued for merger	`StockIssuedDuringPeriodValueAcquisitions`	$576.50M	USD	3 Qtrs
Common stock issued for merger	`StockIssuedDuringPeriodValueAcquisitions`	$576.50M	USD	3 Qtrs
Stock issuance costs	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$941.00K	USD	1 Quarter
Stock issuance costs	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$941.00K	USD	1 Quarter
Stock issuance costs	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$941.00K	USD	3 Qtrs
Stock issuance costs	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$941.00K	USD	3 Qtrs
Cambridge Bancorp restricted share awards converted to restricted share awards of the Company at fair value	`StockIssuedDuringPeriodValueConversionOfConvertibleSecurities`	$1.05M	USD	1 Quarter
Cambridge Bancorp restricted share awards converted to restricted share awards of the Company at fair value	`StockIssuedDuringPeriodValueConversionOfConvertibleSecurities`	$1.05M	USD	1 Quarter
Cambridge Bancorp restricted share awards converted to restricted share awards of the Company at fair value	`StockIssuedDuringPeriodValueConversionOfConvertibleSecurities`	$1.05M	USD	3 Qtrs
Cambridge Bancorp restricted share awards converted to restricted share awards of the Company at fair value	`StockIssuedDuringPeriodValueConversionOfConvertibleSecurities`	$1.05M	USD	3 Qtrs
Pre-merger service credit for restricted share units	`AdjustmentsToAdditionalPaidInCapitalPreMergerServiceCreditForRestrictedShareUnits`	$3.03M	USD	1 Quarter
Pre-merger service credit for restricted share units	`AdjustmentsToAdditionalPaidInCapitalPreMergerServiceCreditForRestrictedShareUnits`	$3.03M	USD	1 Quarter
Pre-merger service credit for restricted share units	`AdjustmentsToAdditionalPaidInCapitalPreMergerServiceCreditForRestrictedShareUnits`	$3.03M	USD	3 Qtrs
Pre-merger service credit for restricted share units	`AdjustmentsToAdditionalPaidInCapitalPreMergerServiceCreditForRestrictedShareUnits`	$3.03M	USD	3 Qtrs
Ending balance (in shares)	`CommonStockSharesOutstanding`	213.91M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	213.91M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	211.52M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	211.52M	shares	Point-in-time
Ending balance	`StockholdersEquity`	$2.97B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.97B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.97B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.97B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.67B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.67B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.61B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.61B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.68B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.68B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.81B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.81B	USD	Point-in-time

Comprehensive Income 48 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-6.19M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-6.19M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$58.79M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$58.79M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$106.14M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$106.14M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-11.29M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-11.29M	USD	3 Qtrs
Net change in fair value of securities available for sale	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$121.50M	USD	1 Quarter
Net change in fair value of securities available for sale	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$121.50M	USD	1 Quarter
Net change in fair value of securities available for sale	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$93.55M	USD	3 Qtrs
Net change in fair value of securities available for sale	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$93.55M	USD	3 Qtrs
Net change in fair value of securities available for sale	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$32.74M	USD	1 Quarter
Net change in fair value of securities available for sale	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$32.74M	USD	1 Quarter
Net change in fair value of securities available for sale	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$303.94M	USD	3 Qtrs
Net change in fair value of securities available for sale	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$303.94M	USD	3 Qtrs
Net change in fair value of cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$37.20M	USD	1 Quarter
Net change in fair value of cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$37.20M	USD	1 Quarter
Net change in fair value of cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$20.24M	USD	3 Qtrs
Net change in fair value of cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$20.24M	USD	3 Qtrs
Net change in fair value of cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$4.38M	USD	1 Quarter
Net change in fair value of cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$4.38M	USD	1 Quarter
Net change in fair value of cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$20.20M	USD	3 Qtrs
Net change in fair value of cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$20.20M	USD	3 Qtrs
Net change in other comprehensive income for defined benefit postretirement plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$516.00K	USD	1 Quarter
Net change in other comprehensive income for defined benefit postretirement plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$516.00K	USD	1 Quarter
Net change in other comprehensive income for defined benefit postretirement plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$1.55M	USD	3 Qtrs
Net change in other comprehensive income for defined benefit postretirement plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$1.55M	USD	3 Qtrs
Net change in other comprehensive income for defined benefit postretirement plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$1.09M	USD	1 Quarter
Net change in other comprehensive income for defined benefit postretirement plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$1.09M	USD	1 Quarter
Net change in other comprehensive income for defined benefit postretirement plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$3.32M	USD	3 Qtrs
Net change in other comprehensive income for defined benefit postretirement plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$3.32M	USD	3 Qtrs
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$158.18M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$158.18M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$112.24M	USD	3 Qtrs
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$112.24M	USD	3 Qtrs
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$36.02M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$36.02M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$320.83M	USD	3 Qtrs
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$320.83M	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$151.99M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$151.99M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$171.03M	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$171.03M	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$142.17M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$142.17M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$309.54M	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$309.54M	USD	3 Qtrs

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