$DCOM
Dime Community Bancshares, Inc. /NY/ Stock $dcom

$dcom Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000084661724000018 Filed on February 22, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$4.544M		$16.44M
YoY Change	19.14%		1.43%
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	$307.0K	$350.0K	$6.700M
YoY Change	-18.57%	-18.79%	-9.46%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$89.48M		$292.8M
YoY Change	62.93%		393.23%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$24.28M	$25.33M	$136.9M
YoY Change	-52.33%	-54.14%	-35.41%
Income Tax	$6.585M	$9.021M	$40.79M
% Of Pretax Income	27.13%	35.62%	29.8%
Net Earnings	$17.69M	$14.26M	$96.09M
YoY Change	-52.57%	-62.26%	-37.01%
Net Earnings / Revenue	389.33%		584.62%
Basic Earnings Per Share	$0.41		$2.29
Diluted Earnings Per Share	$0.41	$0.37	$2.29
COMMON SHARES
Basic Shares Outstanding	38.83M	38.82M	38.19M
Diluted Shares Outstanding	38.26M		38.19M

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$370.9M	$457.5M
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	$44.50M	$44.87M	$97.60M
YoY Change	-2.97%	-4.02%	-6.7%
Goodwill	$155.8M	$155.8M
YoY Change	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets		$905.0K	$905.0K
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$13.50B	$13.64B	$13.64B
YoY Change	-2.46%	3.38%	3.38%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$54.73M	$55.45M	$55.45M
YoY Change	-8.42%	-8.1%	-8.1%
Deferred Revenue
YoY Change
Short-Term Debt		$0.00	$0.00
YoY Change		-100.0%	-100.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$54.73M	$55.45M	$55.45M
YoY Change	-11.48%	-8.1%	-8.1%
LONG-TERM LIABILITIES
Long-Term Debt	$200.2M	$200.2M	$200.2M
YoY Change	-0.04%	-0.04%	-0.04%
Other Long-Term Liabilities	$334.9M	$310.5M	$310.5M
YoY Change	4.62%	-16.75%	-16.75%
Total Long-Term Liabilities	$535.1M	$510.7M	$510.7M
YoY Change	2.83%	-10.91%	-10.91%
TOTAL LIABILITIES
Total Short-Term Liabilities	$54.73M	$55.45M	$55.45M
Total Long-Term Liabilities	$535.1M	$510.7M	$510.7M
Total Liabilities	$12.26B	$12.41B	$12.41B
YoY Change	-3.07%	3.24%	3.24%
SHAREHOLDERS EQUITY
Retained Earnings	$819.1M	$813.0M
YoY Change	3.82%	6.59%
Common Stock	$416.0K	$416.0K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.239B	$1.226B	$1.226B
YoY Change
Total Liabilities & Shareholders Equity	$13.50B	$13.64B	$13.64B
YoY Change	-2.46%	3.38%	3.38%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	$17.69M	$14.26M	$96.09M
YoY Change	-52.57%	-62.26%	-37.01%
Depreciation, Depletion And Amortization	$307.0K	$350.0K	$6.700M
YoY Change	-18.57%	-18.79%	-9.46%
Cash From Operating Activities	$30.74M	-$40.04M	$90.87M
YoY Change	129.09%	-183.91%	-69.21%
INVESTING ACTIVITIES
Capital Expenditures	$1.378M	$1.491M	$5.721M
YoY Change	75.1%	32.65%	52.76%
Acquisitions
YoY Change
Other Investing Activities	$67.80M	$66.91M	-$208.3M
YoY Change	-135.71%	-114.69%	-84.32%
Cash From Investing Activities	$66.43M	$65.42M	-$214.0M
YoY Change	-134.84%	-114.32%	-83.93%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$947.0K
YoY Change			-97.97%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-183.9M	73.35M	411.4M
YoY Change	-127.4%	-72.35%	-49.37%
NET CHANGE
Cash From Operating Activities	30.74M	-40.04M	90.87M
Cash From Investing Activities	66.43M	65.42M	-214.0M
Cash From Financing Activities	-183.9M	73.35M	411.4M
Net Change In Cash	-86.70M	98.72M	288.3M
YoY Change	-117.56%	-168.7%	-228.44%
FREE CASH FLOW
Cash From Operating Activities	$30.74M	-$40.04M	$90.87M
Capital Expenditures	$1.378M	$1.491M	$5.721M
Free Cash Flow	$29.36M	-$41.53M	$85.15M
YoY Change	132.45%	-189.13%	-70.78%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2023	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2023#OtherNoninterestExpense
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0000846617
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	5299200
CY2023Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	5299200
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023Q4	us-gaap	Financial Instruments Owned Pledged Status Extensible Enumeration FinancialInstrumentsOwnedPledgedStatusExtensibleEnumeration	http://fasb.org/us-gaap/2023#AssetPledgedAsCollateralMember
CY2022Q4	us-gaap	Financial Instruments Owned Pledged Status Extensible Enumeration FinancialInstrumentsOwnedPledgedStatusExtensibleEnumeration	http://fasb.org/us-gaap/2023#AssetPledgedAsCollateralMember
CY2023	us-gaap	Financing Receivable Modified Weighted Average Term Increase From Modification FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification	P202M
CY2023Q4	us-gaap	Hedged Asset Statement Of Financial Position Extensible Enumeration HedgedAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#DerivativeAssets
CY2022	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2023#OtherNoninterestExpense
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Type DocumentType	10-K
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-34096
CY2023	dei	Entity Registrant Name EntityRegistrantName	Dime Community Bancshares, Inc.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	NY
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	11-2934195
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	898 Veterans Memorial Highway, Suite 560
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Hauppauge
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	11788
CY2023	dei	City Area Code CityAreaCode	631
CY2023	dei	Local Phone Number LocalPhoneNumber	537-1000
CY2023	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	false
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	610400000
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	38826981
CY2023Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	457547000
CY2022Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	169297000
CY2023Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	886240000
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	950587000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	594639000
CY2022Q4	dcom	Derivative Cash Collateral DerivativeCashCollateral	153040000
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	55454000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	60340000
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	585798000
CY2023Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	10159000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	10773428000
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	10566831000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	71743000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	83507000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	10701685000
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	10483324000
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	44868000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	46749000
CY2023Q4	us-gaap	Disposal Group Including Discontinued Operation Property Plant And Equipment DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment	905000
CY2023Q4	us-gaap	Restricted Investments RestrictedInvestments	98750000
CY2022Q4	us-gaap	Restricted Investments RestrictedInvestments	88745000
CY2023Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	349816000
CY2022Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	333292000
CY2023Q4	us-gaap	Goodwill Goodwill	155797000
CY2022Q4	us-gaap	Goodwill Goodwill	155797000
CY2023Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	5059000
CY2022Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	6484000
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	52729000
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	57857000
CY2023Q4	us-gaap	Derivative Assets DerivativeAssets	122132000
CY2022Q4	us-gaap	Derivative Assets DerivativeAssets	154485000
CY2023Q4	us-gaap	Interest Receivable InterestReceivable	55666000
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	48561000
CY2023Q4	us-gaap	Other Assets OtherAssets	100013000
CY2022Q4	us-gaap	Other Assets OtherAssets	108945000
CY2023Q4	us-gaap	Assets Assets	13636005000
CY2022Q4	us-gaap	Assets Assets	13189921000
CY2023Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	7585020000
CY2022Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	6734997000
CY2023Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	2884378000
CY2022Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	3449763000
CY2023Q4	dcom	Deposits Excluding Mortgage Escrow Deposits DepositsExcludingMortgageEscrowDeposits	10469398000
CY2022Q4	dcom	Deposits Excluding Mortgage Escrow Deposits DepositsExcludingMortgageEscrowDeposits	10184760000
CY2023Q4	dcom	Non Interest Bearing Mortgage Escrow Deposits NonInterestBearingMortgageEscrowDeposits	61121000
CY2022Q4	dcom	Non Interest Bearing Mortgage Escrow Deposits NonInterestBearingMortgageEscrowDeposits	69455000
CY2023Q4	dcom	Interest Bearing Mortgage Escrow Deposits InterestBearingMortgageEscrowDeposits	136000
CY2022Q4	dcom	Interest Bearing Mortgage Escrow Deposits InterestBearingMortgageEscrowDeposits	192000
CY2023Q4	dcom	Non Interest Bearing And Interest Bearing Mortgage Escrow Deposits Liabilities NonInterestBearingAndInterestBearingMortgageEscrowDepositsLiabilities	61257000
CY2022Q4	dcom	Non Interest Bearing And Interest Bearing Mortgage Escrow Deposits Liabilities NonInterestBearingAndInterestBearingMortgageEscrowDepositsLiabilities	69647000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	1313000000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	1131000000
CY2022Q4	us-gaap	Other Borrowings OtherBorrowings	1360000
CY2023Q4	us-gaap	Subordinated Long Term Debt SubordinatedLongTermDebt	200196000
CY2022Q4	us-gaap	Subordinated Long Term Debt SubordinatedLongTermDebt	200283000
CY2023Q4	dcom	Derivative Cash Collateral DerivativeCashCollateral	108100000
CY2023Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	121265000
CY2022Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	137335000
CY2023Q4	us-gaap	Other Liabilities OtherLiabilities	81110000
CY2022Q4	us-gaap	Other Liabilities OtherLiabilities	82573000
CY2023Q4	us-gaap	Liabilities Liabilities	12409780000
CY2022Q4	us-gaap	Liabilities Liabilities	12020338000
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	25.00
CY2023Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	25.00
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	5299200
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	5299200
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	116569000
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	116569000
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	80000000
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	80000000
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	41637256
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	41621772
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	38822654
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	38573000
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	416000
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	416000
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	494454000
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	495410000
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	813007000
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	762762000
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-91579000
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-94379000
CY2023Q4	us-gaap	Deferred Compensation Equity DeferredCompensationEquity	8622000
CY2022Q4	us-gaap	Deferred Compensation Equity DeferredCompensationEquity	8078000
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	2814602
CY2022Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	3048772
CY2023Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	98020000
CY2022Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	103117000
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	1226225000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	1169583000
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	13636005000
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	13189921000
CY2023	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	554488000
CY2022	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	406601000
CY2021	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	359016000
CY2023	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	32179000
CY2022	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	29224000
CY2021	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	22634000
CY2023	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	22693000
CY2022	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	3400000
CY2021	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	2976000
CY2023	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	609360000
CY2022	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	439225000
CY2021	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	384626000
CY2023	us-gaap	Interest Expense Deposits InterestExpenseDeposits	219045000
CY2022	us-gaap	Interest Expense Deposits InterestExpenseDeposits	38433000
CY2021	us-gaap	Interest Expense Deposits InterestExpenseDeposits	16527000
CY2023	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	66472000
CY2022	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	19117000
CY2021	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	10490000
CY2023	dcom	Interest Expense Derivative Cash Collateral InterestExpenseDerivativeCashCollateral	7272000
CY2022	dcom	Interest Expense Derivative Cash Collateral InterestExpenseDerivativeCashCollateral	1812000
CY2023	us-gaap	Interest Expense InterestExpense	292789000
CY2022	us-gaap	Interest Expense InterestExpense	59362000
CY2021	us-gaap	Interest Expense InterestExpense	27017000
CY2023	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	316571000
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	379863000
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	357609000
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	2770000
CY2022	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	5374000
CY2021	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	6212000
CY2023	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	313801000
CY2022	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	374489000
CY2021	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	351397000
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	16437000
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	16206000
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	15998000
CY2023	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	1295000
CY2022	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	2031000
CY2021	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	2338000
CY2023	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	7081000
CY2022	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	3637000
CY2021	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	2909000
CY2023	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	9748000
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	10346000
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	7071000
CY2023	dcom	Gain Loss On Sale Small Business Administration Loans GainLossOnSaleSmallBusinessAdministrationLoans	1592000
CY2022	dcom	Gain Loss On Sale Small Business Administration Loans GainLossOnSaleSmallBusinessAdministrationLoans	1797000
CY2021	dcom	Gain Loss On Sale Small Business Administration Loans GainLossOnSaleSmallBusinessAdministrationLoans	23033000
CY2023	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	115000
CY2022	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	448000
CY2021	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1758000
CY2023	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-758000
CY2021	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	131000
CY2023	dcom	Net Gain Loss On Securities And Other Assets NetGainLossOnSecuritiesAndOtherAssets	-1469000
CY2022	dcom	Net Gain Loss On Securities And Other Assets NetGainLossOnSecuritiesAndOtherAssets	1397000
CY2021	dcom	Net Gain Loss On Securities And Other Assets NetGainLossOnSecuritiesAndOtherAssets	1705000
CY2021	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-16505000
CY2023	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2165000
CY2022	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2294000
CY2021	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3630000
CY2023	us-gaap	Noninterest Income NoninterestIncome	36206000
CY2022	us-gaap	Noninterest Income NoninterestIncome	38156000
CY2021	us-gaap	Noninterest Income NoninterestIncome	42068000
CY2023	us-gaap	Labor And Related Expense LaborAndRelatedExpense	117437000
CY2022	us-gaap	Labor And Related Expense LaborAndRelatedExpense	120108000
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	108331000
CY2023	us-gaap	Severance Costs1 SeveranceCosts1	9093000
CY2022	us-gaap	Severance Costs1 SeveranceCosts1	2198000
CY2021	us-gaap	Severance Costs1 SeveranceCosts1	1875000
CY2023	us-gaap	Occupancy Net OccupancyNet	29055000
CY2022	us-gaap	Occupancy Net OccupancyNet	30220000
CY2021	us-gaap	Occupancy Net OccupancyNet	30697000
CY2023	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	16474000
CY2022	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	15175000
CY2021	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	16638000
CY2023	us-gaap	Marketing Expense MarketingExpense	6781000
CY2022	us-gaap	Marketing Expense MarketingExpense	5900000
CY2021	us-gaap	Marketing Expense MarketingExpense	4661000
CY2023	us-gaap	Professional Fees ProfessionalFees	6155000
CY2022	us-gaap	Professional Fees ProfessionalFees	8069000
CY2021	us-gaap	Professional Fees ProfessionalFees	9284000
CY2023	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	8853000
CY2022	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	3900000
CY2021	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	4077000
CY2022	us-gaap	Extinguishment Of Debt Gain Loss Net Of Tax ExtinguishmentOfDebtGainLossNetOfTax	-740000
CY2021	us-gaap	Extinguishment Of Debt Gain Loss Net Of Tax ExtinguishmentOfDebtGainLossNetOfTax	-1751000
CY2021	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments	-1543000
CY2021	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	44824000
CY2021	dcom	Branch Restructuring Costs BranchRestructuringCosts	5059000
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1425000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1878000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2622000
CY2023	us-gaap	Other Noninterest Expense OtherNoninterestExpense	17855000
CY2022	us-gaap	Other Noninterest Expense OtherNoninterestExpense	12542000
CY2021	us-gaap	Other Noninterest Expense OtherNoninterestExpense	13937000
CY2023	us-gaap	Noninterest Expense NoninterestExpense	213128000
CY2022	us-gaap	Noninterest Expense NoninterestExpense	200730000
CY2021	us-gaap	Noninterest Expense NoninterestExpense	245299000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	136879000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	211915000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	148166000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40785000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	59359000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	44170000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	96094000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	152556000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	103996000
CY2023	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	7286000
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	7286000
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	7286000
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	88808000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	145270000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	96710000
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.29
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.73
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.45
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.29
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.73
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.45
CY2023	us-gaap	Net Income Loss NetIncomeLoss	96094000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	152556000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	103996000
CY2023	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	10355000
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-138630000
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-28865000
CY2023	dcom	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities And Other Assets Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleOfSecuritiesAndOtherAssetsNetOfTax	-1447000
CY2021	dcom	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities And Other Assets Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleOfSecuritiesAndOtherAssetsNetOfTax	1207000
CY2023	us-gaap	Heldtomaturity Securities Transferred To Trading Securities Unrealized Gain Loss Excluding Other Than Temporary Impairments HeldtomaturitySecuritiesTransferredToTradingSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments	3142000
CY2022	us-gaap	Heldtomaturity Securities Transferred To Trading Securities Unrealized Gain Loss Excluding Other Than Temporary Impairments HeldtomaturitySecuritiesTransferredToTradingSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments	2953000
CY2023	dcom	Other Comprehensive Income Loss Defined Benefit Plan Expense Included In Other Expense After Tax OtherComprehensiveIncomeLossDefinedBenefitPlanExpenseIncludedInOtherExpenseAfterTax	1547000
CY2022	dcom	Other Comprehensive Income Loss Defined Benefit Plan Expense Included In Other Expense After Tax OtherComprehensiveIncomeLossDefinedBenefitPlanExpenseIncludedInOtherExpenseAfterTax	3715000
CY2021	dcom	Other Comprehensive Income Loss Defined Benefit Plan Expense Included In Other Expense After Tax OtherComprehensiveIncomeLossDefinedBenefitPlanExpenseIncludedInOtherExpenseAfterTax	1092000
CY2021	us-gaap	Other Comprehensive Income Loss Finalization Of Pension And Non Pension Postretirement Plan Valuation Net Of Tax OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax	1543000
CY2023	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-190000
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-2062000
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	6563000
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-11782000
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	14412000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	5277000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-16505000
CY2023	dcom	Reclassification Adjustment For Expense Included In Interest Expense ReclassificationAdjustmentForExpenseIncludedInInterestExpense	-2092000
CY2022	dcom	Reclassification Adjustment For Expense Included In Interest Expense ReclassificationAdjustmentForExpenseIncludedInInterestExpense	1621000
CY2021	dcom	Reclassification Adjustment For Expense Included In Interest Expense ReclassificationAdjustmentForExpenseIncludedInInterestExpense	-940000
CY2023	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	3517000
CY2022	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-128663000
CY2021	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-336000
CY2023	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	717000
CY2022	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-40465000
CY2021	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-79000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2800000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-88198000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-257000
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	98894000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	64358000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	103739000
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	701096000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	103996000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-257000
CY2021	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	491210000
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	431000
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1153000
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	5407000
CY2021	dcom	Preferred Stock Issued During Period Value New Issues PreferredStockIssuedDuringPeriodValueNewIssues	-993000
CY2021	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	111000
CY2021	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	7286000
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	44311000
CY2021	us-gaap	Stock Redeemed Or Called During Period Value StockRedeemedOrCalledDuringPeriodValue	121000
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	59280000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	1192620000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	152556000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-88198000
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1167000
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	4278000
CY2022	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	1558000
CY2022	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	7286000
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	37234000
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	46762000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	1169583000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	96094000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2800000
CY2023	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1164000
CY2023	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	4638000
CY2023	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	1258000
CY2023	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	7286000
CY2023	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	38563000
CY2023	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	947000
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	1226225000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	96094000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	152556000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	103996000
CY2023	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-1469000
CY2022	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	1397000
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	1705000
CY2023	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-758000
CY2021	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	131000
CY2023	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	1707000
CY2022	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	2245000
CY2021	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	24791000
CY2021	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-16505000
CY2023	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	6025000
CY2022	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	8314000
CY2021	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	7805000
CY2023	dcom	Amortization Of Fair Value Hedge Basis Point Adjustments AmortizationOfFairValueHedgeBasisPointAdjustments	561000
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1425000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1878000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2622000
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-740000
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1751000
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	4638000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	4278000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	5407000
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	2770000
CY2022	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	5374000
CY2021	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	6212000
CY2023	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	8219000
CY2022	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	20709000
CY2021	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	48610000
CY2023	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	32433000
CY2022	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	46474000
CY2021	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	77184000
CY2023	dcom	Increase In Bank Owned Life Insurance Income IncreaseInBankOwnedLifeInsuranceIncome	9103000
CY2022	dcom	Increase In Bank Owned Life Insurance Income IncreaseInBankOwnedLifeInsuranceIncome	8190000
CY2021	dcom	Increase In Bank Owned Life Insurance Income IncreaseInBankOwnedLifeInsuranceIncome	6721000
CY2023	dcom	Gain From Death Benefit From Bank Owned Life Insurance GainFromDeathBenefitFromBankOwnedLifeInsurance	645000
CY2022	dcom	Gain From Death Benefit From Bank Owned Life Insurance GainFromDeathBenefitFromBankOwnedLifeInsurance	2156000
CY2021	dcom	Gain From Death Benefit From Bank Owned Life Insurance GainFromDeathBenefitFromBankOwnedLifeInsurance	350000
CY2023	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-10332000
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	35170000
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-125486000
CY2023	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-45957000
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	145425000
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-118333000
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	90874000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	295172000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	146327000
CY2023	us-gaap	Proceeds From Sale Of Mortgage Backed Securities Mbs Categorized As Available For Sale ProceedsFromSaleOfMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale	77804000
CY2021	us-gaap	Proceeds From Sale Of Mortgage Backed Securities Mbs Categorized As Available For Sale ProceedsFromSaleOfMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale	138077000
CY2021	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	6101000
CY2023	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	86084000
CY2022	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	39232000
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	1095028000
CY2023	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	28328000
CY2022	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	63210000
CY2021	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	40249000
CY2023	dcom	Proceeds From Principal Repayments Of Mortgage Backed Securities Mbs Categorized As Available For Sale ProceedsFromPrincipalRepaymentsOfMortgageBackedSecuritiesMbsCategorizedAsAvailableForSale	76858000
CY2022	dcom	Proceeds From Principal Repayments Of Mortgage Backed Securities Mbs Categorized As Available For Sale ProceedsFromPrincipalRepaymentsOfMortgageBackedSecuritiesMbsCategorizedAsAvailableForSale	165097000
CY2021	dcom	Proceeds From Principal Repayments Of Mortgage Backed Securities Mbs Categorized As Available For Sale ProceedsFromPrincipalRepaymentsOfMortgageBackedSecuritiesMbsCategorizedAsAvailableForSale	411031000
CY2023	dcom	Proceeds From Principal Repayments Of Mortgage Backed Securities Mbs Categorized As Held To Maturity ProceedsFromPrincipalRepaymentsOfMortgageBackedSecuritiesMbsCategorizedAsHeldToMaturity	22986000
CY2022	dcom	Proceeds From Principal Repayments Of Mortgage Backed Securities Mbs Categorized As Held To Maturity ProceedsFromPrincipalRepaymentsOfMortgageBackedSecuritiesMbsCategorizedAsHeldToMaturity	31736000
CY2021	dcom	Proceeds From Principal Repayments Of Mortgage Backed Securities Mbs Categorized As Held To Maturity ProceedsFromPrincipalRepaymentsOfMortgageBackedSecuritiesMbsCategorizedAsHeldToMaturity	1360000
CY2023	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	8000000
CY2022	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	30000000
CY2021	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	40000000
CY2023	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	1224000
CY2022	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	2843000
CY2021	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	1464000
CY2021	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	9855000
CY2023	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	5000000
CY2022	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	13201000
CY2021	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	684898000
CY2023	dcom	Decrease Increase In Loans Held For Investment Net DecreaseIncreaseInLoansHeldForInvestmentNet	259805000
CY2022	dcom	Decrease Increase In Loans Held For Investment Net DecreaseIncreaseInLoansHeldForInvestmentNet	1359782000
CY2021	dcom	Decrease Increase In Loans Held For Investment Net DecreaseIncreaseInLoansHeldForInvestmentNet	-282683000
CY2023	dcom	Proceeds From Purchase Of Sale Of Fixed Assets ProceedsFromPurchaseOfSaleOfFixedAssets	-5721000
CY2022	dcom	Proceeds From Purchase Of Sale Of Fixed Assets ProceedsFromPurchaseOfSaleOfFixedAssets	-3745000
CY2021	dcom	Proceeds From Purchase Of Sale Of Fixed Assets ProceedsFromPurchaseOfSaleOfFixedAssets	14000
CY2023	us-gaap	Proceeds From Sale Of Property Held For Sale ProceedsFromSaleOfPropertyHeldForSale	25000
CY2022	us-gaap	Proceeds From Sale Of Property Held For Sale ProceedsFromSaleOfPropertyHeldForSale	1914000
CY2023	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	10005000
CY2022	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	51013000
CY2021	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-46337000
CY2021	us-gaap	Payments For Proceeds From Businesses And Interest In Affiliates PaymentsForProceedsFromBusinessesAndInterestInAffiliates	-715988000
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-214046000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1332191000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	1102821000
CY2023	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	276411000
CY2022	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-204233000
CY2021	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	518682000
CY2023	dcom	Payments Of Short Term Fhl Bank Borrowings Financing Activities PaymentsOfShortTermFhlBankBorrowingsFinancingActivities	-20000000
CY2022	dcom	Payments Of Short Term Fhl Bank Borrowings Financing Activities PaymentsOfShortTermFhlBankBorrowingsFinancingActivities	-1070000000
CY2021	dcom	Payments Of Short Term Fhl Bank Borrowings Financing Activities PaymentsOfShortTermFhlBankBorrowingsFinancingActivities	1228865000
CY2023	dcom	Payments Of Long Term Fhl Bank Borrowings Financing Activities PaymentsOfLongTermFHLBankBorrowingsFinancingActivities	-162000000
CY2021	dcom	Payments Of Long Term Fhl Bank Borrowings Financing Activities PaymentsOfLongTermFHLBankBorrowingsFinancingActivities	190150000
CY2023	dcom	Proceeds From Long Term Fhl Bank Borrowings Financing Activities ProceedsFromLongTermFHLBankBorrowingsFinancingActivities	-1360000
CY2022	dcom	Proceeds From Long Term Fhl Bank Borrowings Financing Activities ProceedsFromLongTermFHLBankBorrowingsFinancingActivities	36000000
CY2021	dcom	Proceeds From Long Term Fhl Bank Borrowings Financing Activities ProceedsFromLongTermFHLBankBorrowingsFinancingActivities	25000000
CY2022	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-502000
CY2021	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-118138000
CY2022	dcom	Proceeds From Subordinated Debentures Financing Activities ProceedsFromSubordinatedDebenturesFinancingActivities	157559000
CY2022	dcom	Redemption Of Subordinated Debentures Financing Activities RedemptionOfSubordinatedDebenturesFinancingActivities	155000000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	431000
CY2023	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1164000
CY2022	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1167000
CY2021	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1153000
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1258000
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1558000
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	111000
CY2021	dcom	Benefit Maintenance Plan Of Employee Stock Ownership Plan Shares Received To Satisfy Distribution Of Retirement Benefits BenefitMaintenancePlanOfEmployeeStockOwnershipPlanSharesReceivedToSatisfyDistributionOfRetirementBenefits	993000
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	947000
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	46762000
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	59280000
CY2021	dcom	Payments For Redemption Of Reit Preferred Stock PaymentsForRedemptionOfREITPreferredStock	121000
CY2023	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	7286000
CY2022	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	7286000
CY2021	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	7286000
CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	37302000
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	36791000
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	39351000
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	411422000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	812594000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1099029000
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	288250000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-224425000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	150119000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	169297000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	393722000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	243603000
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	457547000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	169297000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	393722000
CY2023	us-gaap	Income Taxes Paid IncomeTaxesPaid	37910000
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	43518000
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	34771000
CY2023	us-gaap	Interest Paid Net InterestPaidNet	280815000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	54910000
CY2021	us-gaap	Interest Paid Net InterestPaidNet	28460000
CY2022	dcom	Securities Transferred To Held To Maturity SecuritiesTransferredToHeldToMaturity	372154000
CY2021	dcom	Securities Transferred To Held To Maturity SecuritiesTransferredToHeldToMaturity	140399000
CY2023	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	37346000
CY2022	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	34997000
CY2021	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	692751000
CY2022	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	4051000
CY2023	us-gaap	Transfer To Investments TransferToInvestments	905000
CY2021	us-gaap	Transfer To Investments TransferToInvestments	2799000
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	6333000
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5098000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	9769000
CY2021	dcom	Cumulative Change Due To Cecl Adoption CumulativeChangeDueToCeclAdoption	1686000
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	324937000
CY2021Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q1	us-gaap	Conversion Of Stock Shares Issued1 ConversionOfStockSharesIssued1	0.6480
CY2021Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023	dcom	Stockholders Equity Note Conversion Ratio StockholdersEquityNoteConversionRatio	1
CY2023	dcom	Number Of Retail Offices NumberOfRetailOffices	60
CY2021Q3	dcom	Number Of Real Estate Investments Dissolved NumberOfRealEstateInvestmentsDissolved	2
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">Use of Estimates</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;">To prepare consolidated financial statements in conformity with GAAP, management makes judgments, estimates and assumptions based on available information. These estimates and assumptions affect the amounts reported in the financial statements and the disclosures provided, and actual results could differ.</p>
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Nonaccrual DebtSecuritiesHeldToMaturityExcludingAccruedInterestNonaccrual	0
CY2023Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Nonaccrual DebtSecuritiesHeldToMaturityExcludingAccruedInterestNonaccrual	0
CY2022	us-gaap	Debt Securities Held To Maturity Accrued Interest Writeoff DebtSecuritiesHeldToMaturityAccruedInterestWriteoff	0
CY2023	us-gaap	Debt Securities Held To Maturity Accrued Interest Writeoff DebtSecuritiesHeldToMaturityAccruedInterestWriteoff	0
CY2023	dcom	Securities Restricted Policytextblock SecuritiesRestrictedPolicytextblock	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><i style="font-style:italic;">Restricted Stock</i> – Restricted stock represents FHLBNY capital stock, FRB capital stock, and Atlantic Community Bankers Bank (“ACBB”) capital stock, which are reported at cost. The Bank is a member of the FHLB system. Members are required to own a particular amount of stock based on the level of borrowings and other factors and may invest in additional amounts. FHLB stock is periodically evaluated for impairment based on ultimate recovery of par value. The Bank is a member of the FRB. Membership requires the purchase of shares of FRB capital stock. The Bank has a relationship with ACBB. The relationship requires the purchase of shares of ACBB capital stock. Both cash and stock dividends are reported as income.</p>
CY2023Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	10730000000
CY2022Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	10520000000
CY2023Q4	dcom	Financing Receivable Collectively Evaluated For Impairment Allowance For Credit Losses FinancingReceivableCollectivelyEvaluatedForImpairmentAllowanceForCreditLosses	55400000
CY2022Q4	dcom	Financing Receivable Collectively Evaluated For Impairment Allowance For Credit Losses FinancingReceivableCollectivelyEvaluatedForImpairmentAllowanceForCreditLosses	57100000
CY2023Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	35400000
CY2022Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	47600000
CY2023Q4	dcom	Financing Receivable Individually Evaluated For Impairment Allowance FinancingReceivableIndividuallyEvaluatedForImpairmentAllowance	16300000
CY2022Q4	dcom	Financing Receivable Individually Evaluated For Impairment Allowance FinancingReceivableIndividuallyEvaluatedForImpairmentAllowance	26400000
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2023Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1
CY2023	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2021	dcom	Major Customers Revenue MajorCustomersRevenue	0
CY2022	dcom	Major Customers Revenue MajorCustomersRevenue	0
CY2023	dcom	Major Customers Revenue MajorCustomersRevenue	0
CY2023	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><i style="font-style:italic;">Reclassifications</i> – There have been no material reclassifications to prior year amounts to conform to their current presentation.</p>
CY2021Q1	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	0
CY2021Q1	dcom	Stockholders Equity Note Conversion Ratio StockholdersEquityNoteConversionRatio	0.6480
CY2021Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q1	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	458000
CY2023	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	10355000
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-138630000
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-28865000
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-1447000
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1207000
CY2023	us-gaap	Heldtomaturity Securities Transferred To Trading Securities Unrealized Gain Loss Excluding Other Than Temporary Impairments HeldtomaturitySecuritiesTransferredToTradingSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments	3142000
CY2022	us-gaap	Heldtomaturity Securities Transferred To Trading Securities Unrealized Gain Loss Excluding Other Than Temporary Impairments HeldtomaturitySecuritiesTransferredToTradingSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments	2953000
CY2023	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	14944000
CY2022	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-135677000
CY2021	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-30072000
CY2023	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	4316000
CY2022	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-42671000
CY2021	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-9514000
CY2023	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	10628000
CY2022	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-93006000
CY2021	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-20558000
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-1547000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-3715000
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-1092000
CY2021	us-gaap	Other Comprehensive Income Loss Finalization Of Pension And Non Pension Postretirement Plan Valuation Before Tax OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax	1543000
CY2023	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-190000
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-2062000
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	6563000
CY2023	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	1737000
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	5777000
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	-7014000
CY2023	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	573000
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	1817000
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-2234000
CY2023	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	1164000
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	3960000
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-4780000
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-11782000
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	14412000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	5277000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-16505000
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	-2092000
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	1621000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	-940000
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	-9690000
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	12791000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	22722000
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent	-3026000
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent	4023000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent	7201000
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-6664000
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	8768000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	15521000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2800000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-88198000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-257000
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	995709000
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	56000
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	109525000
CY2023Q4	us-gaap	Debt Securities Trading And Available For Sale DebtSecuritiesTradingAndAvailableForSale	886240000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	594639000
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	16000
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	77725000
CY2023Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	516930000
CY2022Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	1071858000
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	59000
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	121330000
CY2022Q4	us-gaap	Debt Securities Trading And Available For Sale DebtSecuritiesTradingAndAvailableForSale	950587000
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	585798000
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	80039000
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	505759000
CY2023	dcom	Transfers Of Securities Held To Maturity To Securities Available For Sale TransfersOfSecuritiesHeldToMaturityToSecuritiesAvailableForSale	0
CY2023	dcom	Transfers Of Securities Held To Maturity To Securities Available For Sale TransfersOfSecuritiesHeldToMaturityToSecuritiesAvailableForSale	0
CY2022	dcom	Transfers Of Securities Available For Sale To Securities Held To Maturity TransfersOfSecuritiesAvailableForSaleToSecuritiesHeldToMaturity	372200000
CY2023	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-27700000
CY2023	dcom	Debt Securities Available For Sale Transfer To Held To Maturity Gain Loss DebtSecuritiesAvailableForSaleTransferToHeldToMaturityGainLoss	0
CY2022	dcom	Transfers Of Securities Held To Maturity To Securities Available For Sale TransfersOfSecuritiesHeldToMaturityToSecuritiesAvailableForSale	0
CY2021	dcom	Transfers To Or From Securities Held To Maturity TransfersToOrFromSecuritiesHeldToMaturity	0
CY2022Q4	dcom	Holdings Of Securities Of Any One Issuer Greater Than10 Percent Of Stockholders Equity HoldingsOfSecuritiesOfAnyOneIssuerGreaterThan10PercentOfStockholdersEquity	0
CY2023Q4	dcom	Holdings Of Securities Of Any One Issuer Greater Than10 Percent Of Stockholders Equity HoldingsOfSecuritiesOfAnyOneIssuerGreaterThan10PercentOfStockholdersEquity	0
CY2022	dcom	Threshold For Disclosure Percentage ThresholdForDisclosurePercentage	0.10
CY2023	dcom	Threshold For Disclosure Percentage ThresholdForDisclosurePercentage	0.10
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	88498000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	86233000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	198552000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	186041000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	172546000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	149266000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	536113000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	464700000
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	995709000
CY2023Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	886240000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Maturity Allocated And Single Maturity Date Rolling After One Through Five Years DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateRollingAfterOneThroughFiveYears	19783000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Two Through Five Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	18397000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Maturity Allocated And Single Maturity Date Rolling After5 Through10 Years DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateRollingAfter5Through10Years	78780000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Six Through Ten Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	67041000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Maturity Without Single Maturity Date DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityWithoutSingleMaturityDate	496076000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Without Single Maturity Date Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	431492000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	594639000
CY2023Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	516930000
CY2023	us-gaap	Proceeds From Sale Of Mortgage Backed Securities Mbs Categorized As Available For Sale ProceedsFromSaleOfMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale	77804000
CY2021	us-gaap	Proceeds From Sale Of Mortgage Backed Securities Mbs Categorized As Available For Sale ProceedsFromSaleOfMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale	138077000
CY2023	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	130000
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	1327000
CY2023	dcom	Available For Sale Securities Tax Expenses Related To Gain On Sale AvailableForSaleSecuritiesTaxExpensesRelatedToGainOnSale	39000
CY2021	dcom	Available For Sale Securities Tax Expenses Related To Gain On Sale AvailableForSaleSecuritiesTaxExpensesRelatedToGainOnSale	421000
CY2023	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	1577000
CY2021	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	120000
CY2023	dcom	Available For Sale Securities Benefit Related To Loss On Sale AvailableForSaleSecuritiesBenefitRelatedToLossOnSale	467000
CY2021	dcom	Available For Sale Securities Benefit Related To Loss On Sale AvailableForSaleSecuritiesBenefitRelatedToLossOnSale	38000
CY2023	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-758000
CY2021	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	6101000
CY2021	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	131000
CY2021	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Sale DebtSecuritiesHeldToMaturityExcludingAccruedInterestSale	0
CY2022	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Sale DebtSecuritiesHeldToMaturityExcludingAccruedInterestSale	0
CY2023	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Sale DebtSecuritiesHeldToMaturityExcludingAccruedInterestSale	0
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	0
CY2023	us-gaap	Loans And Leases Receivable Related Parties Period Increase Decrease LoansAndLeasesReceivableRelatedPartiesPeriodIncreaseDecrease	-565000
CY2023Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	4922000
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Modified Period FinancingReceivableExcludingAccruedInterestModifiedPeriod	42281000
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest	0
CY2023	us-gaap	Investment Income Interest InvestmentIncomeInterest	5300000
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	5400000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Current FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossCurrent	10766837000
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Current FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossCurrent	10566831000
CY2023Q4	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	6591000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	10773428000
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	10566831000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	71743000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	83507000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	10701685000
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	10483324000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual No Allowance FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance	3780000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual FinancingReceivableExcludingAccruedInterestNonaccrual	25319000
CY2023Q4	dcom	Non Accrual Loans Reserve NonAccrualLoansReserve	14202000
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual No Allowance FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance	6075000
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual FinancingReceivableExcludingAccruedInterestNonaccrual	28162000
CY2022Q4	dcom	Non Accrual Loans Reserve NonAccrualLoansReserve	22389000
CY2023Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	29099000
CY2023Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount Covered LoansAndLeasesReceivableGrossCarryingAmountCovered	10766837000
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	34237000
CY2022Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount Covered LoansAndLeasesReceivableGrossCarryingAmountCovered	10566831000
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2023Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	4956000
CY2023	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	531000
CY2023	us-gaap	Financing Receivable Modification To Total Financing Receivables Excluding Accrued Interest Percent FinancingReceivableModificationToTotalFinancingReceivablesExcludingAccruedInterestPercent	0.004
CY2023	us-gaap	Financing Receivable Modified Weighted Average Interest Rate Decrease From Modification FinancingReceivableModifiedWeightedAverageInterestRateDecreaseFromModification	0.0427
CY2023	dcom	Financing Receivable Modified Weighted Average Payment Delay Or Principal Forgiveness FinancingReceivableModifiedWeightedAveragePaymentDelayOrPrincipalForgiveness	3470000
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Modified Period FinancingReceivableExcludingAccruedInterestModifiedPeriod	42281000
CY2023Q4	dcom	Financial Receivables Number Of Loans Outstanding FinancialReceivablesNumberOfLoansOutstanding	0
CY2022	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	12
CY2022	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	37463000
CY2022	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	37467000
CY2021	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	4
CY2021	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	10923000
CY2021	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	10955000
CY2022Q4	us-gaap	Cash Collateral For Borrowed Securities CashCollateralForBorrowedSecurities	1300000
CY2023Q4	us-gaap	Cash Collateral For Borrowed Securities CashCollateralForBorrowedSecurities	1300000
CY2022Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	3349000
CY2021Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	3856000
CY2020Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	1710000
CY2021	dcom	Servicing Asset At Amortized Cost Acquired In Merger ServicingAssetAtAmortizedCostAcquiredInMerger	2070000
CY2023	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	458000
CY2022	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	659000
CY2021	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	885000
CY2023	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	639000
CY2022	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	907000
CY2021	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	809000
CY2022	us-gaap	Servicing Asset At Amortized Value Disposals ServicingAssetAtAmortizedValueDisposals	259000
CY2023Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	3168000
CY2022Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	3349000
CY2021Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	3856000
CY2022Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	201000
CY2021Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	80000
CY2023	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Provisions ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisions	36000
CY2022	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Provisions ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisions	121000
CY2021	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Provisions ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisions	80000
CY2023Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	237000
CY2022Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	201000
CY2021Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	80000
CY2023Q4	us-gaap	Servicing Asset At Amortized Value Fair Value ServicingAssetAtAmortizedValueFairValue	2931000
CY2022Q4	us-gaap	Servicing Asset At Amortized Value Fair Value ServicingAssetAtAmortizedValueFairValue	3148000
CY2021Q4	us-gaap	Servicing Asset At Amortized Value Fair Value ServicingAssetAtAmortizedValueFairValue	3776000
CY2023Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	3400000
CY2022Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	3500000
CY2023	dcom	Assumption For Fair Value Of Assets Or Liabilities That Relate To Transferor S Continuing Involvement Weighted Average Default Rate AssumptionForFairValueOfAssetsOrLiabilitiesThatRelateToTransferorSContinuingInvolvementWeightedAverageDefaultRate	0.67
CY2022	dcom	Assumption For Fair Value Of Assets Or Liabilities That Relate To Transferor S Continuing Involvement Weighted Average Default Rate AssumptionForFairValueOfAssetsOrLiabilitiesThatRelateToTransferorSContinuingInvolvementWeightedAverageDefaultRate	0.67
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	86213000
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	85124000
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	41345000
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	38375000
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	44868000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	46749000
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6700000
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	7400000
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6500000
CY2023Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	1
CY2023	us-gaap	Transfer To Investments TransferToInvestments	905000
CY2023Q4	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	0
CY2022Q4	dcom	Number Of Real Estate Properties Sold NumberOfRealEstatePropertiesSold	1
CY2022	us-gaap	Proceeds From Sale Of Real Estate ProceedsFromSaleOfRealEstate	1900000
CY2022	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	1400000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	13009000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	12833000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	12173000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	10322000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	4297000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	6260000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	58894000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	3440000
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	55454000
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	12801000
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	11428000
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	14341000
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	12560000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	664000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	560000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	918000
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	10574000
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	13975000
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y10M24D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0234
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0203
CY2022Q4	us-gaap	Goodwill Goodwill	155800000
CY2023Q4	us-gaap	Goodwill Goodwill	155800000
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2023	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2022Q4	us-gaap	Goodwill Goodwill	155797000
CY2021Q4	us-gaap	Goodwill Goodwill	155797000
CY2020Q4	us-gaap	Goodwill Goodwill	55638000
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	100159000
CY2023Q4	us-gaap	Goodwill Goodwill	155797000
CY2022Q4	us-gaap	Goodwill Goodwill	155797000
CY2021Q4	us-gaap	Goodwill Goodwill	155797000
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1400000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1900000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	1164000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	958000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	795000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	5059000
CY2023Q4	us-gaap	Restricted Investments RestrictedInvestments	98750000
CY2022Q4	us-gaap	Restricted Investments RestrictedInvestments	88745000
CY2023Q4	us-gaap	Weighted Average Rate Domestic Deposit Savings WeightedAverageRateDomesticDepositSavings	0.0367
CY2023Q4	us-gaap	Interest Bearing Domestic Deposit Savings InterestBearingDomesticDepositSavings	2335490000
CY2022Q4	us-gaap	Weighted Average Rate Domestic Deposit Savings WeightedAverageRateDomesticDepositSavings	0.0224
CY2022Q4	us-gaap	Interest Bearing Domestic Deposit Savings InterestBearingDomesticDepositSavings	2260101000
CY2023Q4	us-gaap	Weighted Average Rate Domestic Deposit Certificates Of Deposit WeightedAverageRateDomesticDepositCertificatesOfDeposit	0.0443
CY2023Q4	us-gaap	Interest Bearing Domestic Deposit Certificates Of Deposits InterestBearingDomesticDepositCertificatesOfDeposits	1607683000
CY2022Q4	us-gaap	Weighted Average Rate Domestic Deposit Certificates Of Deposit WeightedAverageRateDomesticDepositCertificatesOfDeposit	0.0225
CY2022Q4	us-gaap	Interest Bearing Domestic Deposit Certificates Of Deposits InterestBearingDomesticDepositCertificatesOfDeposits	1115364000
CY2023Q4	us-gaap	Weighted Average Rate Domestic Deposit Money Market WeightedAverageRateDomesticDepositMoneyMarket	0.0346
CY2023Q4	us-gaap	Interest Bearing Domestic Deposit Money Market InterestBearingDomesticDepositMoneyMarket	3125996000
CY2022Q4	us-gaap	Weighted Average Rate Domestic Deposit Money Market WeightedAverageRateDomesticDepositMoneyMarket	0.0150
CY2022Q4	us-gaap	Interest Bearing Domestic Deposit Money Market InterestBearingDomesticDepositMoneyMarket	2532270000
CY2023Q4	us-gaap	Weighted Average Rate Domestic Deposit Checking WeightedAverageRateDomesticDepositChecking	0.0077
CY2023Q4	us-gaap	Interest Bearing Domestic Deposit Checking InterestBearingDomesticDepositChecking	515987000
CY2022Q4	us-gaap	Weighted Average Rate Domestic Deposit Checking WeightedAverageRateDomesticDepositChecking	0.0101
CY2022Q4	us-gaap	Interest Bearing Domestic Deposit Checking InterestBearingDomesticDepositChecking	827454000
CY2023Q4	us-gaap	Noninterest Bearing Domestic Deposit Checking NoninterestBearingDomesticDepositChecking	2945499000
CY2022Q4	us-gaap	Noninterest Bearing Domestic Deposit Checking NoninterestBearingDomesticDepositChecking	3519218000
CY2023Q4	dcom	Weighted Average Rate Domestic Deposit Deposits WeightedAverageRateDomesticDepositDeposits	2.56
CY2023Q4	us-gaap	Deposits Deposits	10530655000
CY2022Q4	dcom	Weighted Average Rate Domestic Deposit Deposits WeightedAverageRateDomesticDepositDeposits	1.19
CY2022Q4	us-gaap	Deposits Deposits	10254407000
CY2023Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	1489735000
CY2023Q4	us-gaap	Time Deposits Weighted Average Interest Rate Maturities Year One TimeDepositsWeightedAverageInterestRateMaturitiesYearOne	0.0460
CY2023Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	81297000
CY2023Q4	us-gaap	Time Deposits Weighted Average Interest Rate Maturities Year Two TimeDepositsWeightedAverageInterestRateMaturitiesYearTwo	0.0252
CY2023Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	25742000
CY2023Q4	us-gaap	Time Deposits Weighted Average Interest Rate Maturities Year Three TimeDepositsWeightedAverageInterestRateMaturitiesYearThree	0.0226
CY2023Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	7527000
CY2023Q4	us-gaap	Time Deposits Weighted Average Interest Rate Maturities Year Four TimeDepositsWeightedAverageInterestRateMaturitiesYearFour	0.0018
CY2023Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	3382000
CY2023Q4	us-gaap	Time Deposits Weighted Average Interest Rate Maturities Year Five TimeDepositsWeightedAverageInterestRateMaturitiesYearFive	0.0005
CY2023Q4	us-gaap	Time Deposits TimeDeposits	1607683000
CY2023Q4	dcom	Time Deposits Weighted Average Interest Rate TimeDepositsWeightedAverageInterestRate	0.0443
CY2023Q4	dcom	Time Deposits250000 Or More TimeDeposits250000OrMore	115300000
CY2022Q4	dcom	Time Deposits250000 Or More TimeDeposits250000OrMore	129600000
CY2023Q4	us-gaap	Hedged Asset Fair Value Hedge HedgedAssetFairValueHedge	506591000
CY2023Q4	us-gaap	Hedged Asset Fair Value Hedge Cumulative Increase Decrease HedgedAssetFairValueHedgeCumulativeIncreaseDecrease	6591000
CY2023Q4	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	6400000
CY2022	dcom	Derivative Instrument Number Terminated DerivativeInstrumentNumberTerminated	0
CY2023	dcom	Derivative Instrument Number Terminated DerivativeInstrumentNumberTerminated	0
CY2021	dcom	Derivative Instrument Number Terminated DerivativeInstrumentNumberTerminated	34
CY2021	dcom	Derivative Termination Value DerivativeTerminationValue	785000000.0
CY2023Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	13500000
CY2022Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	17800000
CY2023Q4	dcom	Risk Participation Agreements Liabilities Notional Value RiskParticipationAgreementsLiabilitiesNotionalValue	93900000
CY2022Q4	dcom	Risk Participation Agreements Liabilities Notional Value RiskParticipationAgreementsLiabilitiesNotionalValue	71100000
CY2023Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	0
CY2023	dcom	Derivative Termination Value DerivativeTerminationValue	0
CY2023	dcom	Derivative Obligations Agreement Provisions Number Breached DerivativeObligationsAgreementProvisionsNumberBreached	0
CY2022	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	0
CY2023	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	0
CY2021	dcom	Federal Home Loan Bank Advances Extinguished FederalHomeLoanBankAdvancesExtinguished	209010000
CY2021	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear	0.0131
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1751000
CY2022Q4	dcom	Advances From Federal Home Loan Banks Overnight AdvancesFromFederalHomeLoanBanksOvernight	0
CY2023Q4	dcom	Advances From Federal Home Loan Banks Overnight AdvancesFromFederalHomeLoanBanksOvernight	0
CY2023Q4	us-gaap	Subordinated Debt SubordinatedDebt	200200000
CY2022Q4	us-gaap	Subordinated Debt SubordinatedDebt	200300000
CY2023	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	10200000
CY2022	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	10600000
CY2021	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	8500000
CY2022Q4	us-gaap	Other Borrowings OtherBorrowings	1360000
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	40150000
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	56697000
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	35574000
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	635000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2662000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	8596000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40785000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	59359000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	44170000
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	28745000
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	44502000
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	31115000
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	12237000
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	13699000
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	11601000
CY2023	dcom	Effective Income Tax Rate Reconciliation Benefit Plan Differences EffectiveIncomeTaxRateReconciliationBenefitPlanDifferences	127000
CY2022	dcom	Effective Income Tax Rate Reconciliation Benefit Plan Differences EffectiveIncomeTaxRateReconciliationBenefitPlanDifferences	127000
CY2021	dcom	Effective Income Tax Rate Reconciliation Benefit Plan Differences EffectiveIncomeTaxRateReconciliationBenefitPlanDifferences	107000
CY2023	dcom	Effective Income Tax Rate Reconciliation Investment In Bank Owned Life Insurance EffectiveIncomeTaxRateReconciliationInvestmentInBankOwnedLifeInsurance	2047000
CY2022	dcom	Effective Income Tax Rate Reconciliation Investment In Bank Owned Life Insurance EffectiveIncomeTaxRateReconciliationInvestmentInBankOwnedLifeInsurance	2173000
CY2021	dcom	Effective Income Tax Rate Reconciliation Investment In Bank Owned Life Insurance EffectiveIncomeTaxRateReconciliationInvestmentInBankOwnedLifeInsurance	1485000
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	79000
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-141000
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-301000
CY2023	dcom	Effective Income Tax Rate Reconciliation Salaries Deduction Limitation EffectiveIncomeTaxRateReconciliationSalariesDeductionLimitation	2381000
CY2022	dcom	Effective Income Tax Rate Reconciliation Salaries Deduction Limitation EffectiveIncomeTaxRateReconciliationSalariesDeductionLimitation	2054000
CY2021	dcom	Effective Income Tax Rate Reconciliation Salaries Deduction Limitation EffectiveIncomeTaxRateReconciliationSalariesDeductionLimitation	3419000
CY2021	dcom	Effective Income Tax Rate Reconciliation Transaction Cost EffectiveIncomeTaxRateReconciliationTransactionCost	181000
CY2023	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-483000
CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1545000
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-253000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40785000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	59359000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	44170000
CY2023	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.2980
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.2801
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.2981
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	26926000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	28175000
CY2023Q4	dcom	Deferred Tax Assets Available For Sale Securities And Derivative Instruments DeferredTaxAssetsAvailableForSaleSecuritiesAndDerivativeInstruments	34745000
CY2022Q4	dcom	Deferred Tax Assets Available For Sale Securities And Derivative Instruments DeferredTaxAssetsAvailableForSaleSecuritiesAndDerivativeInstruments	38140000
CY2023Q4	dcom	Deferred Tax Assets Held To Maturity Securities And Derivative Instruments DeferredTaxAssetsHeldToMaturitySecuritiesAndDerivativeInstruments	7216000
CY2022Q4	dcom	Deferred Tax Assets Held To Maturity Securities And Derivative Instruments DeferredTaxAssetsHeldToMaturitySecuritiesAndDerivativeInstruments	8138000
CY2023Q4	dcom	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	19229000
CY2022Q4	dcom	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	19256000
CY2023Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2603000
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2074000
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	90719000
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	95783000
CY2023Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	2368000
CY2022Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	5394000
CY2023Q4	dcom	Deferred Tax Liabilities Employee Benefit Plan DeferredTaxLiabilitiesEmployeeBenefitPlan	1707000
CY2022Q4	dcom	Deferred Tax Liabilities Employee Benefit Plan DeferredTaxLiabilitiesEmployeeBenefitPlan	976000
CY2023Q4	dcom	Deferred Tax Liabilities Tax Effect Of Purchase Accounting Fair Value Adjustment DeferredTaxLiabilitiesTaxEffectOfPurchaseAccountingFairValueAdjustment	1329000
CY2022Q4	dcom	Deferred Tax Liabilities Tax Effect Of Purchase Accounting Fair Value Adjustment DeferredTaxLiabilitiesTaxEffectOfPurchaseAccountingFairValueAdjustment	2352000
CY2023Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	2230000
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	4261000
CY2023Q4	dcom	Deferred Tax Liabilities Unearned Loan Fees DeferredTaxLiabilitiesUnearnedLoanFees	3239000
CY2022Q4	dcom	Deferred Tax Liabilities Unearned Loan Fees DeferredTaxLiabilitiesUnearnedLoanFees	2431000
CY2023Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	18266000
CY2022Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	18414000
CY2023Q4	dcom	Deferred Tax Liabilities State Taxes DeferredTaxLiabilitiesStateTaxes	2166000
CY2022Q4	dcom	Deferred Tax Liabilities State Taxes DeferredTaxLiabilitiesStateTaxes	2801000
CY2023Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	241000
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1002000
CY2023Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	31546000
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	37631000
CY2023Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	59173000
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	58152000
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	2200000
CY2023Q4	dcom	Deferred Tax Assets Operating Loss Carry Forwards State DeferredTaxAssetsOperatingLossCarryForwardsState	543000
CY2023Q4	dcom	Deferred Tax Assets Operating Loss Carry Forwards City DeferredTaxAssetsOperatingLossCarryForwardsCity	0
CY2022Q4	us-gaap	Bad Debt Reserve For Tax Purposes Of Qualified Lender BadDebtReserveForTaxPurposesOfQualifiedLender	15100000
CY2023Q4	us-gaap	Bad Debt Reserve For Tax Purposes Of Qualified Lender BadDebtReserveForTaxPurposesOfQualifiedLender	15100000
CY2023Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Bad Debt Reserve For Tax Purposes Of Qualified Lender DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityBadDebtReserveForTaxPurposesOfQualifiedLender	4800000
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2023Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2021Q2	dcom	Number Of Branches Restructured NumberOfBranchesRestructured	5
CY2021	us-gaap	Restructuring Charges RestructuringCharges	5100000
CY2022	us-gaap	Restructuring Charges RestructuringCharges	0
CY2023	us-gaap	Restructuring Charges RestructuringCharges	0
CY2023	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y3M18D
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	88808000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	145270000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	96710000
CY2023	dcom	Dividends Paid And Undistributed Earnings Loss Allocated To Participating Securities Basic DividendsPaidAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	-1240000
CY2022	dcom	Dividends Paid And Undistributed Earnings Loss Allocated To Participating Securities Basic DividendsPaidAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	-1688000
CY2021	dcom	Dividends Paid And Undistributed Earnings Loss Allocated To Participating Securities Basic DividendsPaidAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	-1215000
CY2023	dcom	Net Income Loss Attributable To Common Stockholders NetIncomeLossAttributableToCommonStockholders	87568000
CY2022	dcom	Net Income Loss Attributable To Common Stockholders NetIncomeLossAttributableToCommonStockholders	143582000
CY2021	dcom	Net Income Loss Attributable To Common Stockholders NetIncomeLossAttributableToCommonStockholders	95495000
CY2023	dcom	Weighted Average Number Of Shares Outstanding Including Participating Securities Basic WeightedAverageNumberOfSharesOutstandingIncludingParticipatingSecuritiesBasic	38754346
CY2022	dcom	Weighted Average Number Of Shares Outstanding Including Participating Securities Basic WeightedAverageNumberOfSharesOutstandingIncludingParticipatingSecuritiesBasic	38985314
CY2021	dcom	Weighted Average Number Of Shares Outstanding Including Participating Securities Basic WeightedAverageNumberOfSharesOutstandingIncludingParticipatingSecuritiesBasic	39327959
CY2023	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	566869
CY2022	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	446480
CY2021	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	425533
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38187477
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38538834
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38902426
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.29
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.73
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.45
CY2023	dcom	Net Income Loss Attributable To Common Stockholders NetIncomeLossAttributableToCommonStockholders	87568000
CY2022	dcom	Net Income Loss Attributable To Common Stockholders NetIncomeLossAttributableToCommonStockholders	143582000
CY2021	dcom	Net Income Loss Attributable To Common Stockholders NetIncomeLossAttributableToCommonStockholders	95495000
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38187477
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38538834
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38902426
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	611
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38187477
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38538834
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38903037
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.29
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.73
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.45
CY2023Q4	dcom	Loan Commitment Outstanding LoanCommitmentOutstanding	97000000.0
CY2022Q4	dcom	Loan Commitment Outstanding LoanCommitmentOutstanding	271600000
CY2023	dcom	Commitment Expiry Period CommitmentExpiryPeriod	P3M
CY2017Q4	dcom	Collateral Amount CollateralAmount	280200000
CY2023	dcom	Minimum Reimbursement Percentage Of Federal Home Loan MinimumReimbursementPercentageOfFederalHomeLoan	0.10
CY2023Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	6300000
CY2023Q4	us-gaap	Common Equity Tier One Capital Ratio CommonEquityTierOneCapitalRatio	0.045
CY2023Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.060
CY2023Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.080
CY2022Q4	us-gaap	Common Equity Tier One Capital Ratio CommonEquityTierOneCapitalRatio	0.070
CY2022Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.085
CY2022Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.105
CY2023Q4	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023	dei	Auditor Firm AuditorFirmId	173
CY2023	dei	Auditor Name AuditorName	Crowe LLP
CY2023	dei	Auditor Location AuditorLocation	New York, New York

Files In Submission

Name	View Source	Status
0000846617-24-000018-index-headers.html	Edgar Link	pending
0000846617-24-000018-index.html	Edgar Link	pending
0000846617-24-000018.txt	Edgar Link	pending
0000846617-24-000018-xbrl.zip	Edgar Link	pending
dcom-20231231.xsd	Edgar Link	pending
dcom-20231231x10k.htm	Edgar Link	pending
dcom-20231231x10k001.jpg	Edgar Link	pending
dcom-20231231x10k014.jpg	Edgar Link	pending
dcom-20231231xex21d1.htm	Edgar Link	pending
dcom-20231231xex23d1.htm	Edgar Link	pending
dcom-20231231xex23d1001.jpg	Edgar Link	pending
dcom-20231231xex31d1.htm	Edgar Link	pending
dcom-20231231xex31d2.htm	Edgar Link	pending
dcom-20231231xex32d1.htm	Edgar Link	pending
dcom-20231231xex4d1.htm	Edgar Link	pending
dcom-20231231xex97.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R106.htm	Edgar Link	pending
R107.htm	Edgar Link	pending
R108.htm	Edgar Link	pending
R109.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R110.htm	Edgar Link	pending
R111.htm	Edgar Link	pending
R112.htm	Edgar Link	pending
R113.htm	Edgar Link	pending
R114.htm	Edgar Link	pending
dcom-20231231_cal.xml	Edgar Link	unprocessable
dcom-20231231_def.xml	Edgar Link	unprocessable
dcom-20231231_lab.xml	Edgar Link	unprocessable
dcom-20231231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
dcom-20231231x10k_htm.xml	Edgar Link	completed
R115.htm	Edgar Link	pending
R116.htm	Edgar Link	pending
R117.htm	Edgar Link	pending
R118.htm	Edgar Link	pending
R119.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R120.htm	Edgar Link	pending
R121.htm	Edgar Link	pending
R122.htm	Edgar Link	pending
R123.htm	Edgar Link	pending
R124.htm	Edgar Link	pending
R125.htm	Edgar Link	pending
R126.htm	Edgar Link	pending
R127.htm	Edgar Link	pending
R128.htm	Edgar Link	pending
R129.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R130.htm	Edgar Link	pending
R131.htm	Edgar Link	pending
R132.htm	Edgar Link	pending
R133.htm	Edgar Link	pending
R134.htm	Edgar Link	pending
R135.htm	Edgar Link	pending
R136.htm	Edgar Link	pending
R137.htm	Edgar Link	pending
R138.htm	Edgar Link	pending
R139.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R140.htm	Edgar Link	pending
R141.htm	Edgar Link	pending
R142.htm	Edgar Link	pending
R143.htm	Edgar Link	pending
R144.htm	Edgar Link	pending
R145.htm	Edgar Link	pending
R146.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$DCOM
Dime Community Bancshares, Inc. /NY/ Stock $dcom

2024 Q1 Form 10-K Financial Statement

#000084661724000018 Filed on February 22, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DCOM Dime Community Bancshares, Inc. /NY/ Stock $dcom

2024 Q1 Form 10-K Financial Statement

#000084661724000018 Filed on February 22, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DCOM
Dime Community Bancshares, Inc. /NY/ Stock $dcom