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Loans Receivable and Allowance for Credit Losses (Non-Accruing Loans) (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Nonaccrual loans with an Allowance for Credit Losses | $ 6,263 | $ 6,940
Nonaccrual loans without an Allowance for Credit Losses | 15,978 | 11,843
Non-accrual loans | 22,241 | 18,783
Residential [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Nonaccrual loans without an Allowance for Credit Losses | 429 | 270
Non-accrual loans | 429 | 270
Commercial & Multi-family [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Nonaccrual loans with an Allowance for Credit Losses | 2,029 | 2,029
Nonaccrual loans without an Allowance for Credit Losses | 10,598 | 6,655
Non-accrual loans | 12,627 | 8,684
Construction [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Nonaccrual loans with an Allowance for Credit Losses | 2,251 | 2,312
Nonaccrual loans without an Allowance for Credit Losses | 974 | 1,980
Non-accrual loans | 3,225 | 4,292
Commercial Business [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Nonaccrual loans with an Allowance for Credit Losses | 1,983 | 2,050
Nonaccrual loans without an Allowance for Credit Losses | 3,933 | 2,892
Non-accrual loans | 5,916 | 4,942
Business Express [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Nonaccrual loans with an Allowance for Credit Losses |  | 549
Non-accrual loans |  | 549
Home Equity [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Nonaccrual loans without an Allowance for Credit Losses | 44 | 46
Non-accrual loans | $ 44 | $ 46

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