$DCOM
Dime Community Bancshares, Inc. /NY/

2021 Q4 Form 10-Q Financial Statement

#000084661721000072 Filed on November 09, 2021

View on sec.gov

Income Statement

Concept 2021 Q4 2021 Q3 2020 Q3
Revenue $100.7M $57.40M
YoY Change 75.37% 23.82%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $715.0K $1.907M
YoY Change
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense $5.830M $12.45M
YoY Change -53.18% 29.18%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $51.17M $52.96M $20.31M
YoY Change 297.95% 160.77% 14.38%
Income Tax $15.81M $14.57M $4.441M
% Of Pretax Income 30.9% 27.5% 21.87%
Net Earnings $35.36M $38.40M $15.87M
YoY Change 293.86% 141.96% 14.13%
Net Earnings / Revenue 38.14% 27.65%
Basic Earnings Per Share $0.89 $0.66
Diluted Earnings Per Share $886.4K $0.89 $0.65
COMMON SHARES
Basic Shares Outstanding 40.45M 40.43M 21.19M
Diluted Shares Outstanding 40.43M 21.32M

Balance Sheet

Concept 2021 Q4 2021 Q3 2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $393.7M $629.0M $710.5M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment $50.37M $49.62M $34.34M
YoY Change 164.36% 44.48%
Goodwill $155.8M $155.3M $106.0M
YoY Change 180.02% 46.62%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $556.0K $2.799M
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets $12.07B $12.36B $6.322B
YoY Change 77.93% 95.57%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses $66.10M $62.87M
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $1.862M $2.629M
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $66.10M $62.87M
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt $197.1M $197.1M
YoY Change
Other Long-Term Liabilities $124.7M $201.6M
YoY Change
Total Long-Term Liabilities $321.8M $398.7M
YoY Change
TOTAL LIABILITIES
Total Short-Term Liabilities $66.10M $62.87M
Total Long-Term Liabilities $321.8M $398.7M
Total Liabilities $10.87B $11.16B $5.810B
YoY Change 78.83% 92.13%
SHAREHOLDERS EQUITY
Retained Earnings $654.7M $630.7M $167.9M
YoY Change 9.0% 275.67%
Common Stock $416.0K $416.0K $357.9M
YoY Change -99.88% -99.88%
Preferred Stock
YoY Change
Treasury Stock (at cost) $59.19M $29.93M $4.832M
YoY Change -79.4% 519.37%
Treasury Stock Shares $1.733M $885.1K $186.7K
Shareholders Equity $1.193B $1.201B $694.2M
YoY Change
Total Liabilities & Shareholders Equity $12.07B $12.36B $6.322B
YoY Change 77.93% 95.57%

Cashflow Statement

Concept 2021 Q4 2021 Q3 2020 Q3
OPERATING ACTIVITIES
Net Income $35.36M $38.40M $15.87M
YoY Change 293.86% 141.96% 14.13%
Depreciation, Depletion And Amortization $715.0K $1.907M
YoY Change
Cash From Operating Activities -$12.96M $101.6M
YoY Change
INVESTING ACTIVITIES
Capital Expenditures -$138.0K
YoY Change
Acquisitions
YoY Change
Other Investing Activities $33.15M -$237.5M
YoY Change
Cash From Investing Activities $33.93M -$237.7M
YoY Change
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -256.3M -419.1M
YoY Change
NET CHANGE
Cash From Operating Activities -12.96M 101.6M
Cash From Investing Activities 33.93M -237.7M
Cash From Financing Activities -256.3M -419.1M
Net Change In Cash -235.3M -555.2M
YoY Change
FREE CASH FLOW
Cash From Operating Activities -$12.96M $101.6M
Capital Expenditures -$138.0K
Free Cash Flow $101.7M
YoY Change

Facts In Submission

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us-gaap Marketing Expense
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CY2020Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
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us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
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IncomeTaxExpenseBenefit
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NetIncomeLoss
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CY2020Q3 dcom Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities And Other Assets Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleOfSecuritiesAndOtherAssetsNetOfTax
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dcom Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities And Other Assets Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleOfSecuritiesAndOtherAssetsNetOfTax
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dcom Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities And Other Assets Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleOfSecuritiesAndOtherAssetsNetOfTax
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CY2021Q3 dcom Other Comprehensive Income Loss Defined Benefit Plan Expense Included In Other Expense After Tax
OtherComprehensiveIncomeLossDefinedBenefitPlanExpenseIncludedInOtherExpenseAfterTax
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CY2020Q3 dcom Other Comprehensive Income Loss Defined Benefit Plan Expense Included In Other Expense After Tax
OtherComprehensiveIncomeLossDefinedBenefitPlanExpenseIncludedInOtherExpenseAfterTax
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dcom Other Comprehensive Income Loss Defined Benefit Plan Expense Included In Other Expense After Tax
OtherComprehensiveIncomeLossDefinedBenefitPlanExpenseIncludedInOtherExpenseAfterTax
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OtherComprehensiveIncomeLossDefinedBenefitPlanExpenseIncludedInOtherExpenseAfterTax
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us-gaap Other Comprehensive Income Loss Finalization Of Pension And Non Pension Postretirement Plan Valuation Net Of Tax
OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax
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CY2021Q3 us-gaap Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
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CY2020Q3 us-gaap Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
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us-gaap Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
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us-gaap Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
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CY2021Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
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CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
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CY2021Q3 dcom Reclassification Adjustment For Expense Included In Interest Expense
ReclassificationAdjustmentForExpenseIncludedInInterestExpense
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CY2020Q3 dcom Reclassification Adjustment For Expense Included In Interest Expense
ReclassificationAdjustmentForExpenseIncludedInInterestExpense
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dcom Reclassification Adjustment For Expense Included In Interest Expense
ReclassificationAdjustmentForExpenseIncludedInInterestExpense
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dcom Reclassification Adjustment For Expense Included In Interest Expense
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CY2021Q3 us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
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CY2020Q3 us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
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us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
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us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
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CY2021Q3 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
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CY2020Q3 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
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us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
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CY2021Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2021Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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CY2020Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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ComprehensiveIncomeNetOfTax
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CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
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CY2021Q1 us-gaap Net Income Loss
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CY2021Q1 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2021Q1 us-gaap Stock Issued During Period Value Acquisitions
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CY2021Q1 us-gaap Stock Issued During Period Value Stock Options Exercised
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CY2021Q1 us-gaap Stock Issued During Period Value Share Based Compensation
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StockIssuedDuringPeriodValueShareBasedCompensationGross
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CY2021Q1 dcom Shares Received To Satisfy Distribution Of Retirement Benefits
SharesReceivedToSatisfyDistributionOfRetirementBenefits
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CY2021Q1 us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
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CY2021Q1 us-gaap Stockholders Equity
StockholdersEquity
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CY2021Q2 us-gaap Net Income Loss
NetIncomeLoss
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OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2021Q2 us-gaap Stock Issued During Period Value Stock Options Exercised
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CY2021Q2 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
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CY2021Q2 us-gaap Stock Issued During Period Value Share Based Compensation Gross
StockIssuedDuringPeriodValueShareBasedCompensationGross
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CY2021Q2 us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
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CY2021Q2 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
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CY2021Q2 us-gaap Treasury Stock Value Acquired Cost Method
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StockholdersEquity
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CY2021Q3 us-gaap Net Income Loss
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CY2021Q3 us-gaap Stock Issued During Period Value Share Based Compensation Gross
StockIssuedDuringPeriodValueShareBasedCompensationGross
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CY2021Q3 us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
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CY2021Q3 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
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CY2021Q3 us-gaap Stock Redeemed Or Called During Period Value
StockRedeemedOrCalledDuringPeriodValue
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CY2021Q3 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
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CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
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CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
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CY2020Q1 us-gaap Net Income Loss
NetIncomeLoss
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CY2020Q1 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2020Q1 us-gaap Stock Issued During Period Value Share Based Compensation Gross
StockIssuedDuringPeriodValueShareBasedCompensationGross
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CY2020Q1 dcom Preferred Stock Issued During Period Value New Issues
PreferredStockIssuedDuringPeriodValueNewIssues
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CY2020Q1 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
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CY2020Q1 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
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CY2020Q1 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
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CY2020Q1 us-gaap Stockholders Equity
StockholdersEquity
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CY2020Q2 us-gaap Net Income Loss
NetIncomeLoss
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CY2020Q2 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2020Q2 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
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CY2020Q2 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
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CY2020Q2 us-gaap Stock Issued During Period Value Share Based Compensation Gross
StockIssuedDuringPeriodValueShareBasedCompensationGross
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CY2020Q2 dcom Preferred Stock Issued During Period Value New Issues
PreferredStockIssuedDuringPeriodValueNewIssues
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us-gaap Gain Loss On Sale Of Loans And Leases
GainLossOnSaleOfLoansAndLeases
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us-gaap Depreciation Amortization And Accretion Net
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us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
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us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
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CY2020Q2 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
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CY2020Q2 us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
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us-gaap Net Income Loss
NetIncomeLoss
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us-gaap Net Income Loss
NetIncomeLoss
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us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
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us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
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us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
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us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
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us-gaap Gain Loss On Sale Of Loans And Leases
GainLossOnSaleOfLoansAndLeases
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CY2020Q2 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
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CY2020Q2 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
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CY2020Q2 us-gaap Stockholders Equity
StockholdersEquity
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CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
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OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2020Q3 us-gaap Stock Issued During Period Value Share Based Compensation Gross
StockIssuedDuringPeriodValueShareBasedCompensationGross
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CY2020Q3 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
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CY2020Q3 us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
1822000
CY2020Q3 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
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CY2020Q3 us-gaap Treasury Stock Value Acquired Cost Method
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CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
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us-gaap Share Based Compensation
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us-gaap Share Based Compensation
ShareBasedCompensation
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us-gaap Provision For Loan And Lease Losses
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us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
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us-gaap Payments For Origination Of Mortgage Loans Held For Sale
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us-gaap Payments For Origination Of Mortgage Loans Held For Sale
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us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
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us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
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dcom Increase In Bank Owned Life Insurance Income
IncreaseInBankOwnedLifeInsuranceIncome
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dcom Increase In Bank Owned Life Insurance Income
IncreaseInBankOwnedLifeInsuranceIncome
2697000
dcom Gain Loss From Death Benefits In Excess Of Bank Owned Life Insurance Income
GainLossFromDeathBenefitsInExcessOfBankOwnedLifeInsuranceIncome
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dcom Gain Loss From Death Benefits In Excess Of Bank Owned Life Insurance Income
GainLossFromDeathBenefitsInExcessOfBankOwnedLifeInsuranceIncome
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us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
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us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
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us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
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us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
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us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
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us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
159283000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
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us-gaap Proceeds From Sale Of Mortgage Backed Securities Mbs Categorized As Available For Sale
ProceedsFromSaleOfMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale
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us-gaap Proceeds From Sale Of Mortgage Backed Securities Mbs Categorized As Available For Sale
ProceedsFromSaleOfMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale
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us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
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us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
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us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
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us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
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us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
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dcom Acquisition Of Marketable Equity Securities
AcquisitionOfMarketableEquitySecurities
0
dcom Acquisition Of Marketable Equity Securities
AcquisitionOfMarketableEquitySecurities
136000
dcom Proceeds From Principal Repayments Of Mortgage Backed Securities Mbs Categorized As Available For Sale
ProceedsFromPrincipalRepaymentsOfMortgageBackedSecuritiesMbsCategorizedAsAvailableForSale
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dcom Proceeds From Principal Repayments Of Mortgage Backed Securities Mbs Categorized As Available For Sale
ProceedsFromPrincipalRepaymentsOfMortgageBackedSecuritiesMbsCategorizedAsAvailableForSale
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us-gaap Payments To Acquire Life Insurance Policies
PaymentsToAcquireLifeInsurancePolicies
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us-gaap Payments To Acquire Life Insurance Policies
PaymentsToAcquireLifeInsurancePolicies
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us-gaap Proceeds From Life Insurance Policies
ProceedsFromLifeInsurancePolicies
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us-gaap Proceeds From Life Insurance Policies
ProceedsFromLifeInsurancePolicies
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us-gaap Payments To Acquire Loans Held For Investment
PaymentsToAcquireLoansHeldForInvestment
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us-gaap Payments To Acquire Loans Held For Investment
PaymentsToAcquireLoansHeldForInvestment
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us-gaap Proceeds From Sale Of Loans Receivable
ProceedsFromSaleOfLoansReceivable
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us-gaap Proceeds From Sale Of Loans Receivable
ProceedsFromSaleOfLoansReceivable
35025000
dcom Decrease Increase In Loans Held For Investment Net
DecreaseIncreaseInLoansHeldForInvestmentNet
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dcom Decrease Increase In Loans Held For Investment Net
DecreaseIncreaseInLoansHeldForInvestmentNet
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dcom Purchases Of Fixed Assets Net
PurchasesOfFixedAssetsNet
781000
dcom Purchases Of Fixed Assets Net
PurchasesOfFixedAssetsNet
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us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
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us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
1286000
dcom Proceeds From Business Combination
ProceedsFromBusinessCombination
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dcom Proceeds From Business Combination
ProceedsFromBusinessCombination
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us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
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us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
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us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
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us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
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dcom Payments Of Long Term Fhl Bank Borrowings Financing Activities
PaymentsOfLongTermFHLBankBorrowingsFinancingActivities
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dcom Payments Of Long Term Fhl Bank Borrowings Financing Activities
PaymentsOfLongTermFHLBankBorrowingsFinancingActivities
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dcom Payments Of Short Term Fhl Bank Borrowings Financing Activities
PaymentsOfShortTermFhlBankBorrowingsFinancingActivities
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dcom Proceeds From Short Term Fhl Bank Borrowings Financing Activities
ProceedsFromShortTermFHLBankBorrowingsFinancingActivities
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dcom Proceeds From Short Term Fhl Bank Borrowings Financing Activities
ProceedsFromShortTermFHLBankBorrowingsFinancingActivities
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dcom Proceeds From Long Term Fhl Bank Borrowings Financing Activities
ProceedsFromLongTermFHLBankBorrowingsFinancingActivities
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dcom Proceeds From Long Term Fhl Bank Borrowings Financing Activities
ProceedsFromLongTermFHLBankBorrowingsFinancingActivities
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us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
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us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
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us-gaap Proceeds From Issuance Of Preferred Stock And Preference Stock
ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
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us-gaap Proceeds From Issuance Of Preferred Stock And Preference Stock
ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
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us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
396000
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
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us-gaap Proceeds From Stock Plans
ProceedsFromStockPlans
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us-gaap Proceeds From Stock Plans
ProceedsFromStockPlans
28000
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
147000
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
329000
dcom Benefit Maintenance Plan Of Employee Stock Ownership Plan Shares Received To Satisfy Distribution Of Retirement Benefits
BenefitMaintenancePlanOfEmployeeStockOwnershipPlanSharesReceivedToSatisfyDistributionOfRetirementBenefits
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us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
29973000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
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dcom Payments For Redemption Of Reit Preferred Stock
PaymentsForRedemptionOfREITPreferredStock
121000
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PaymentsOfDividendsCommonStock
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us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
14168000
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us-gaap Net Cash Provided By Used In Financing Activities
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CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
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CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
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CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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CY2020Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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us-gaap Income Taxes Paid
IncomeTaxesPaid
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us-gaap Income Taxes Paid
IncomeTaxesPaid
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InterestPaidNet
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us-gaap Interest Paid Net
InterestPaidNet
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us-gaap Transfer Of Portfolio Loans And Leases To Held For Sale1
TransferOfPortfolioLoansAndLeasesToHeldForSale1
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us-gaap Transfer Of Portfolio Loans And Leases To Held For Sale1
TransferOfPortfolioLoansAndLeasesToHeldForSale1
47938000
us-gaap Transfer Of Loans Held For Sale To Portfolio Loans1
TransferOfLoansHeldForSaleToPortfolioLoans1
10000000
us-gaap Transfer To Investments
TransferToInvestments
2799000
us-gaap Transfer Of Investments
TransferOfInvestments
0
us-gaap Transfer Of Investments
TransferOfInvestments
514000
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
4048000
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
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dcom Cumulative Change Due To Cecl Adoption
CumulativeChangeDueToCeclAdoption
1686000
us-gaap Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1
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CommonStockParOrStatedValuePerShare
0.01
CY2021Q1 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
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dcom Number Of Retail Offices
NumberOfRetailOffices
65
CY2021Q3 dcom Number Of Real Estate Investments Dissolved
NumberOfRealEstateInvestmentsDissolved
2
CY2021Q1 dcom Stockholders Equity Note Conversion Ratio
StockholdersEquityNoteConversionRatio
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CY2021Q1 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
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us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
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CY2021Q3 us-gaap Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax
BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax
37700000
dcom Proforma Interest Loss Income
ProformaInterestLossIncome
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dcom Proforma Interest Loss Income
ProformaInterestLossIncome
33030000
CY2021Q3 us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
39978000
CY2020Q3 us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
29971000
us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
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CY2021Q1 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period At Acquisition At Fair Value
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CY2021Q3 dcom Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Tangible Assets
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedTangibleAssets
6228030000
CY2021Q3 dcom Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumed
110685000
CY2021Q3 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
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us-gaap Business Combination Consideration Transferred1
BusinessCombinationConsiderationTransferred1
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CY2021Q3 dcom Business Acquisition Pro Forma Interest Income Net
BusinessAcquisitionProFormaInterestIncomeNet
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CY2020Q3 dcom Business Acquisition Pro Forma Interest Income Net
BusinessAcquisitionProFormaInterestIncomeNet
86818000
dcom Business Acquisition Pro Forma Interest Income Net
BusinessAcquisitionProFormaInterestIncomeNet
274499000
dcom Business Acquisition Pro Forma Interest Income Net
BusinessAcquisitionProFormaInterestIncomeNet
252455000
CY2021Q3 dcom Proforma Interest Loss Income
ProformaInterestLossIncome
9728000
CY2020Q3 dcom Proforma Interest Loss Income
ProformaInterestLossIncome
12939000
CY2020Q3 us-gaap Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax
BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax
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us-gaap Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax
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us-gaap Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax
BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax
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CY2021Q3 us-gaap Business Acquisition Pro Forma Earnings Per Share Basic
BusinessAcquisitionProFormaEarningsPerShareBasic
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CY2020Q3 us-gaap Business Acquisition Pro Forma Earnings Per Share Basic
BusinessAcquisitionProFormaEarningsPerShareBasic
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us-gaap Business Acquisition Pro Forma Earnings Per Share Basic
BusinessAcquisitionProFormaEarningsPerShareBasic
2.11
us-gaap Business Acquisition Pro Forma Earnings Per Share Basic
BusinessAcquisitionProFormaEarningsPerShareBasic
1.66
CY2021Q3 us-gaap Business Acquisition Pro Forma Earnings Per Share Diluted
BusinessAcquisitionProFormaEarningsPerShareDiluted
0.93
CY2020Q3 us-gaap Business Acquisition Pro Forma Earnings Per Share Diluted
BusinessAcquisitionProFormaEarningsPerShareDiluted
0.68
us-gaap Business Acquisition Pro Forma Earnings Per Share Diluted
BusinessAcquisitionProFormaEarningsPerShareDiluted
2.11
us-gaap Business Acquisition Pro Forma Earnings Per Share Diluted
BusinessAcquisitionProFormaEarningsPerShareDiluted
1.66
us-gaap Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
6178000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
3357000
CY2021Q3 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax
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CY2020Q3 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
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us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
-16429000
us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
12412000
CY2021Q3 us-gaap Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent
-2714000
CY2020Q3 us-gaap Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent
475000
us-gaap Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent
-5226000
us-gaap Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent
3931000
CY2021Q3 us-gaap Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
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CY2020Q3 us-gaap Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
1026000
us-gaap Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
-11203000
us-gaap Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
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us-gaap Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
1296000
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
4882000
us-gaap Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
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us-gaap Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
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us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2021Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
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CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
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us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
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us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
15769000
CY2020Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
215000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
1207000
CY2021Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
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CY2020Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
4000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
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us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
194000
us-gaap Other Comprehensive Income Loss Finalization Of Pension And Non Pension Postretirement Plan Valuation Before Tax
OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax
1543000
CY2021Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
941000
CY2020Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
267000
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
2470000
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
619000
CY2021Q3 us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent
-206000
CY2020Q3 us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent
-271000
us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent
-2418000
us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent
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CY2021Q3 us-gaap Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent
-65000
CY2020Q3 us-gaap Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent
-86000
us-gaap Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent
-795000
us-gaap Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent
-257000
CY2021Q3 us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent
-141000
CY2020Q3 us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent
-185000
us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent
-1623000
us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent
-556000
CY2021Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
225000
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
100000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
3767000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
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us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
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CY2021Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
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CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
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us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
-902000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
-3679000
CY2021Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax
263000
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax
2419000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax
21174000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax
-21419000
CY2021Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
82000
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
766000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
6712000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
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CY2021Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
181000
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
1653000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
14462000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
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CY2021Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
2864000
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
4882000
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-5599000
CY2021Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
36573000
CY2020Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
14046000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
63174000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
34264000
CY2021Q3 dcom Dividends Paid And Undistributed Earnings Loss Allocated To Participating Securities Basic
DividendsPaidAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
-437000
CY2020Q3 dcom Dividends Paid And Undistributed Earnings Loss Allocated To Participating Securities Basic
DividendsPaidAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
-83000
dcom Dividends Paid And Undistributed Earnings Loss Allocated To Participating Securities Basic
DividendsPaidAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
-811000
dcom Dividends Paid And Undistributed Earnings Loss Allocated To Participating Securities Basic
DividendsPaidAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
-195000
CY2021Q3 dcom Net Income Loss Attributable To Common Stockholders
NetIncomeLossAttributableToCommonStockholders
36136000
CY2020Q3 dcom Net Income Loss Attributable To Common Stockholders
NetIncomeLossAttributableToCommonStockholders
13963000
dcom Net Income Loss Attributable To Common Stockholders
NetIncomeLossAttributableToCommonStockholders
62363000
dcom Net Income Loss Attributable To Common Stockholders
NetIncomeLossAttributableToCommonStockholders
34069000
CY2021Q3 dcom Weighted Average Number Of Shares Outstanding Including Participating Securities Basic
WeightedAverageNumberOfSharesOutstandingIncludingParticipatingSecuritiesBasic
40915012
CY2020Q3 dcom Weighted Average Number Of Shares Outstanding Including Participating Securities Basic
WeightedAverageNumberOfSharesOutstandingIncludingParticipatingSecuritiesBasic
21378332
dcom Weighted Average Number Of Shares Outstanding Including Participating Securities Basic
WeightedAverageNumberOfSharesOutstandingIncludingParticipatingSecuritiesBasic
38979259
dcom Weighted Average Number Of Shares Outstanding Including Participating Securities Basic
WeightedAverageNumberOfSharesOutstandingIncludingParticipatingSecuritiesBasic
21848184
CY2021Q3 us-gaap Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights
IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights
489274
CY2020Q3 us-gaap Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights
IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights
187781
us-gaap Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights
IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights
405102
us-gaap Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights
IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights
191438
CY2021Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
40425738
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
21190551
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38574157
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
21656746
CY2021Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.89
CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.66
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.62
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.57
CY2021Q3 dcom Net Income Loss Attributable To Common Stockholders
NetIncomeLossAttributableToCommonStockholders
36136000
CY2020Q3 dcom Net Income Loss Attributable To Common Stockholders
NetIncomeLossAttributableToCommonStockholders
13963000
dcom Net Income Loss Attributable To Common Stockholders
NetIncomeLossAttributableToCommonStockholders
62363000
dcom Net Income Loss Attributable To Common Stockholders
NetIncomeLossAttributableToCommonStockholders
34069000
CY2021Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
40425738
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
21190551
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38574157
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
21656746
CY2021Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
423
CY2020Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
133636
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
700
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
134334
CY2021Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
40426161
CY2020Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
21324187
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38574857
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
21791080
CY2021Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.89
CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.65
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.62
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.56
CY2021Q3 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
1706892000
CY2021Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
16080000
CY2021Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
13909000
CY2021Q3 us-gaap Debt Securities Trading And Available For Sale
DebtSecuritiesTradingAndAvailableForSale
1709063000
CY2021Q3 us-gaap Held To Maturity Securities
HeldToMaturitySecurities
40303000
CY2021Q3 us-gaap Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
40303000
CY2020Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
520261000
CY2020Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
18798000
CY2020Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
198000
CY2020Q4 us-gaap Debt Securities Trading And Available For Sale
DebtSecuritiesTradingAndAvailableForSale
538861000
CY2021Q1 us-gaap Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Acquired During Period At Acquisition At Fair Value
CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue
652000000.0
CY2020Q4 us-gaap Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
0
CY2021Q3 dcom Carrying Amount Of Securities Pledged As Collateral
CarryingAmountOfSecuritiesPledgedAsCollateral
684000000.0
CY2020Q4 dcom Carrying Amount Of Securities Pledged As Collateral
CarryingAmountOfSecuritiesPledgedAsCollateral
99400000
CY2021Q3 dcom Holdings Of Securities Of Any One Issuer Greater Than10 Percent Of Stockholders Equity
HoldingsOfSecuritiesOfAnyOneIssuerGreaterThan10PercentOfStockholdersEquity
0
CY2020Q4 dcom Holdings Of Securities Of Any One Issuer Greater Than10 Percent Of Stockholders Equity
HoldingsOfSecuritiesOfAnyOneIssuerGreaterThan10PercentOfStockholdersEquity
0
CY2021Q3 dcom Threshold For Disclosure Percentage
ThresholdForDisclosurePercentage
0.10
CY2020 dcom Threshold For Disclosure Percentage
ThresholdForDisclosurePercentage
0.10
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
1346000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
1351000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
270069000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
269665000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
209938000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
212881000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
12929000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
12783000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
1212610000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
1212383000
CY2021Q3 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
1706892000
CY2021Q3 us-gaap Debt Securities Trading And Available For Sale
DebtSecuritiesTradingAndAvailableForSale
1709063000
CY2021Q3 us-gaap Held To Maturity Securities Debt Maturities Without Single Maturity Date Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateNetCarryingAmount
40303000
CY2021Q3 us-gaap Held To Maturity Securities Debt Maturities Without Single Maturity Date Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
40303000
CY2021Q3 dcom Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss
40303000
CY2021Q3 us-gaap Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
40303000
CY2020Q3 us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
137000
us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
410000
CY2021Q3 us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
0
CY2020Q3 us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
175000
us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
131000
us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
139000
us-gaap Held To Maturity Securities Sold Security Realized Gain Loss
HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss
0
us-gaap Held To Maturity Securities Sold Security Realized Gain Loss
HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss
0
us-gaap Held To Maturity Securities Sold Security Realized Gain Loss
HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss
0
CY2020Q3 us-gaap Held To Maturity Securities Transferred Security Unrealized Gain Loss
HeldToMaturitySecuritiesTransferredSecurityUnrealizedGainLoss
0
CY2021Q3 us-gaap Held To Maturity Securities Transferred Security Unrealized Gain Loss
HeldToMaturitySecuritiesTransferredSecurityUnrealizedGainLoss
0
us-gaap Held To Maturity Securities Transferred Security Unrealized Gain Loss
HeldToMaturitySecuritiesTransferredSecurityUnrealizedGainLoss
0
us-gaap Held To Maturity Securities Transferred Security Unrealized Gain Loss
HeldToMaturitySecuritiesTransferredSecurityUnrealizedGainLoss
0
CY2021Q3 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
9284871000
CY2020Q4 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
5622044000
CY2021Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
81255000
CY2020Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
41461000
CY2021Q3 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
9203616000
CY2020Q4 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
5580583000
CY2021Q3 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period At Acquisition At Fair Value
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue
4530000000
CY2021Q2 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
92760000
CY2021Q3 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
-7314000
CY2021Q3 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
4276000
CY2021Q3 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
85000
CY2021Q3 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
81255000
CY2020Q2 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
42492000
CY2020Q3 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
5931000
CY2020Q3 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
20000
CY2020Q3 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
89000
CY2020Q3 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
48492000
CY2020Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
41461000
us-gaap Financing Receivable Purchased With Credit Deterioration Amount At Purchase Price
FinancingReceivablePurchasedWithCreditDeteriorationAmountAtPurchasePrice
52284000
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
812000
us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
9584000
us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
201000
CY2021Q3 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
81255000
CY2019Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
28441000
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
20003000
us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
62000
us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
110000
CY2020Q3 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
48492000
CY2021Q3 us-gaap Financing Receivable Nonaccrual No Allowance
FinancingReceivableNonaccrualNoAllowance
2099000
CY2021Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
31921000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
13155000
CY2020Q4 us-gaap Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
6474000
CY2020Q4 us-gaap Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
34987000
CY2020Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
41461000
CY2020Q4 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
17069000
CY2020Q4 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
5604975000
CY2020Q4 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
5622044000
CY2020Q4 us-gaap Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
4567000
CY2020Q4 us-gaap Impaired Financing Receivable With No Related Allowance Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
4567000
CY2020Q4 us-gaap Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
12502000
CY2020Q4 us-gaap Impaired Financing Receivable With Related Allowance Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
12502000
CY2020Q4 us-gaap Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
17069000
CY2020Q4 us-gaap Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
17069000
CY2020Q4 us-gaap Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
6474000
CY2020Q3 us-gaap Impaired Financing Receivable With No Related Allowance Average Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
2820000
us-gaap Impaired Financing Receivable With No Related Allowance Average Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
3114000
us-gaap Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod
65000
CY2020Q3 us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
13052000
us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
10614000
us-gaap Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
218000
CY2021Q3 us-gaap Loans And Leases Receivable Impaired Nonperforming Nonaccrual Of Interest
LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest
34020000
CY2021Q3 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
9284871000
CY2020Q4 us-gaap Loans And Leases Receivable Impaired Nonperforming Nonaccrual Of Interest
LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest
17928000
CY2020Q4 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
5622044000
CY2021Q3 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
6300000
CY2020Q4 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
3300000
CY2021Q3 us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
1
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
3
us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
10506000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
10538000
dcom Loans And Lease Receivable Aggregate Rental Percentage
LoansAndLeaseReceivableAggregateRentalPercentage
0.50
dcom Loans And Lease Receivable Aggregate Rental Percentage
LoansAndLeaseReceivableAggregateRentalPercentage
0.50
CY2021Q3 us-gaap Financing Receivable Originated In Current Fiscal Year
FinancingReceivableOriginatedInCurrentFiscalYear
1329531000
CY2021Q3 us-gaap Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year
FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
1608571000
CY2021Q3 us-gaap Financing Receivable Originated Two Years Before Latest Fiscal Year
FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
1354530000
CY2021Q3 us-gaap Financing Receivable Originated Three Years Before Latest Fiscal Year
FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
780886000
CY2021Q3 us-gaap Financing Receivable Originated Four Years Before Latest Fiscal Year
FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
954652000
CY2021Q3 us-gaap Financing Receivable Originated Five Or More Years Before Latest Fiscal Year
FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
2577987000
CY2021Q3 us-gaap Financing Receivable Revolving
FinancingReceivableRevolving
619704000
CY2021Q3 dcom Financing Receivable Revolving Term
FinancingReceivableRevolvingTerm
38297000
CY2021Q3 us-gaap Notes Receivable Gross
NotesReceivableGross
9264158000
CY2021Q1 dcom Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Assets
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseAssets
45600000
CY2021Q1 dcom Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Liabilities
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities
45300000
dcom Number Of Leases Terminated
NumberOfLeasesTerminated
3
dcom Number Of Branches Combined To Other Locations
NumberOfBranchesCombinedToOtherLocations
3
dcom Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
-3700000
dcom Operating Lease Early Termination Fees
OperatingLeaseEarlyTerminationFees
4000000.0
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
3374000
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
11006000
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
9301000
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
9186000
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
8941000
CY2021Q3 dcom Lessee Operating Lease Liability Payments Due After Year Four
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour
25439000
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
67247000
CY2021Q3 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
4377000
CY2021Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
62870000
CY2021Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
4012000
CY2020Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
1636000
us-gaap Operating Lease Cost
OperatingLeaseCost
11178000
us-gaap Operating Lease Cost
OperatingLeaseCost
4867000
CY2021Q3 us-gaap Operating Lease Payments
OperatingLeasePayments
3724000
CY2020Q3 us-gaap Operating Lease Payments
OperatingLeasePayments
1745000
us-gaap Operating Lease Payments
OperatingLeasePayments
10496000
us-gaap Operating Lease Payments
OperatingLeasePayments
5295000
CY2021Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P6Y10M24D
CY2020Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P6Y6M
CY2021Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0182
CY2020Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0323
CY2021Q3 us-gaap Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net
InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet
356000
us-gaap Maximum Length Of Time Hedged In Interest Rate Cash Flow Hedge1
MaximumLengthOfTimeHedgedInInterestRateCashFlowHedge1
P24M
dcom Derivative Instrument Number Terminated
DerivativeInstrumentNumberTerminated
34
dcom Derivative Termination Value
DerivativeTerminationValue
785000000.0
CY2021Q3 us-gaap Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
24600000
dcom Derivative Obligations Agreement Provisions Number Breached
DerivativeObligationsAgreementProvisionsNumberBreached
0
CY2020Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
0
CY2021Q3 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
10984000
CY2021Q3 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
1907000
CY2021Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
9077000
CY2021Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
715000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1900000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
0
CY2020Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
0
CY2021Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
715000
CY2021Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
1878000
CY2021Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
1425000
CY2021Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
1163000
CY2021Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
958000
CY2021Q3 dcom Finite Lived Intangible Asset Expected Amortization After Year Four
FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour
2938000
CY2021Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
9077000
CY2021Q3 dcom Advances From Federal Home Loan Banks Overnight
AdvancesFromFederalHomeLoanBanksOvernight
0
CY2020Q4 dcom Advances From Federal Home Loan Banks Overnight
AdvancesFromFederalHomeLoanBanksOvernight
0
CY2021Q3 dcom Federal Home Loan Bank Advances Maturities After Year One
FederalHomeLoanBankAdvancesMaturitiesAfterYearOne
0
CY2020Q4 dcom Federal Home Loan Bank Advances Maturities After Year One
FederalHomeLoanBankAdvancesMaturitiesAfterYearOne
0
CY2021Q3 us-gaap Federal Home Loan Bank Advances Maturities Summary Due In Remainder Of Fiscal Year
FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRemainderOfFiscalYear
25000000
CY2021Q3 us-gaap Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Of Amounts Due Within One Year Of Balance Sheet Date
FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOfAmountsDueWithinOneYearOfBalanceSheetDate
0.0035
CY2021Q3 us-gaap Advances From Federal Home Loan Banks
AdvancesFromFederalHomeLoanBanks
25000000
CY2021Q3 us-gaap Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End
FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd
0.0035
CY2020Q4 us-gaap Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date
FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate
1144010000
CY2020Q4 us-gaap Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Of Amounts Due Within One Year Of Balance Sheet Date
FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOfAmountsDueWithinOneYearOfBalanceSheetDate
0.0052
CY2020Q4 us-gaap Federal Home Loan Bank Advances Maturities Summary Due From One To Two Years Of Balance Sheet Date
FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate
60000000
CY2020Q4 us-gaap Federal Home Loan Bank Advances Maturities Summary Average Interest Rate One To Two Years From Balance Sheet Date
FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOneToTwoYearsFromBalanceSheetDate
0.0060
CY2020Q4 us-gaap Advances From Federal Home Loan Banks
AdvancesFromFederalHomeLoanBanks
1204010000
CY2020Q4 us-gaap Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End
FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd
0.0053
CY2021Q3 us-gaap Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1
FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1
4250000000
CY2020Q4 us-gaap Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1
FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1
2150000000
CY2021Q3 us-gaap Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available
FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable
3710000000
us-gaap Repayments Of Federal Home Loan Bank Borrowings
RepaymentsOfFederalHomeLoanBankBorrowings
1800000
us-gaap Repayments Of Federal Home Loan Bank Borrowings
RepaymentsOfFederalHomeLoanBankBorrowings
0
CY2020Q3 us-gaap Repayments Of Federal Home Loan Bank Borrowings
RepaymentsOfFederalHomeLoanBankBorrowings
0
CY2015Q3 us-gaap Debt Instrument Face Amount
DebtInstrumentFaceAmount
80000000.0
CY2021Q3 us-gaap Subordinated Debt
SubordinatedDebt
197100000
CY2020Q4 us-gaap Subordinated Debt
SubordinatedDebt
114100000
CY2021Q3 us-gaap Interest Expense Subordinated Notes And Debentures
InterestExpenseSubordinatedNotesAndDebentures
2200000
CY2020Q3 us-gaap Interest Expense Subordinated Notes And Debentures
InterestExpenseSubordinatedNotesAndDebentures
1300000
us-gaap Interest Expense Subordinated Notes And Debentures
InterestExpenseSubordinatedNotesAndDebentures
6300000
us-gaap Interest Expense Subordinated Notes And Debentures
InterestExpenseSubordinatedNotesAndDebentures
4000000.0
us-gaap Description Of Defined Contribution Pension And Other Postretirement Plans
DescriptionOfDefinedContributionPensionAndOtherPostretirementPlans
100% of each employee’s contributions up to 1% of each employee’s compensation plus 50% of each employee’s contributions over 1% but not in excess of 6% of each employee’s compensation for a maximum contribution of 3.5% of a participating employee’s compensation.
dcom Defined Contribution Plan Minimum Annual Contribution Per Employee Percent
DefinedContributionPlanMinimumAnnualContributionPerEmployeePercent
0.01
us-gaap Defined Contribution Plan Employer Matching Contribution Percent Of Match
DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
0.50
dcom Defined Contribution Plan Minimum Annual Contribution Per Employee Percent
DefinedContributionPlanMinimumAnnualContributionPerEmployeePercent
0.01
dcom Defined Contribution Plan Threshold Limit Percentage Of Employee Compensation Eligible For Employer Matching Contribution
DefinedContributionPlanThresholdLimitPercentageOfEmployeeCompensationEligibleForEmployerMatchingContribution
0.06
us-gaap Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
0.035
CY2021Q1 dcom Defined Benefit Plans Lump Sum Distribution For Retired Participant
DefinedBenefitPlansLumpSumDistributionForRetiredParticipant
11600000
us-gaap Stock Issued During Period Shares Employee Benefit Plan
StockIssuedDuringPeriodSharesEmployeeBenefitPlan
88081
us-gaap Stock Issued During Period Value Employee Benefit Plan
StockIssuedDuringPeriodValueEmployeeBenefitPlan
2400000
us-gaap Treasury Stock Shares Retired
TreasuryStockSharesRetired
41101
us-gaap Employee Service Share Based Compensation Cash Flow Effect Cash Used To Settle Awards
EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards
9200000
dcom Tax Benefit From Market Valuation Adjustment On Distribution Of Benefit Maintenance Plan Employee Stock Ownership Plan Shares
TaxBenefitFromMarketValuationAdjustmentOnDistributionOfBenefitMaintenancePlanEmployeeStockOwnershipPlanShares
301000
CY2021Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.275
CY2020Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.219
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.292
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.217
dcom Number Of Significant And Unusual Income Tax Items During Period
NumberOfSignificantAndUnusualIncomeTaxItemsDuringPeriod
0
dcom Number Of Significant And Unusual Income Tax Items During Period
NumberOfSignificantAndUnusualIncomeTaxItemsDuringPeriod
0
us-gaap Business Combination Separately Recognized Transactions Expenses And Losses Recognized
BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized
27300000
CY2021Q3 dcom Number Of Branches Restructured
NumberOfBranchesRestructured
5
CY2021Q3 us-gaap Restructuring Charges
RestructuringCharges
4500000
us-gaap Restructuring Charges
RestructuringCharges
6200000
us-gaap Restructuring Charges
RestructuringCharges
0
CY2020Q3 us-gaap Restructuring Charges
RestructuringCharges
0

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