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Loans Receivable and Allowance for Loan Losses (Delinquency Status of Total Loans) (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | $ 2,823,931 | $ 2,343,937
Loans Receivable >90 Days and Accruing | 230 | 3,124
Total Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 10,279 | 20,806
30 to 59 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 3,944 | 5,738
60 to 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 590 | 166
Greater than 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 5,745 | 14,902
Current [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 2,813,652 | 2,323,131
Originated loans [Member] | Residential [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 242,238 | 224,534
Loans Receivable >90 Days and Accruing | 230 |
Originated loans [Member] | Residential [Member] | Total Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 1,032 | 1,149
Originated loans [Member] | Residential [Member] | 30 to 59 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 615 | 1,063
Originated loans [Member] | Residential [Member] | 60 to 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 187 |
Originated loans [Member] | Residential [Member] | Greater than 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 230 | 86
Originated loans [Member] | Residential [Member] | Current [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 241,206 | 223,385
Originated loans [Member] | Commercial & Multi-Family [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 2,164,320 | 1,720,174
Loans Receivable >90 Days and Accruing |  |
Originated loans [Member] | Commercial & Multi-Family [Member] | Total Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 3,358 | 6,348
Originated loans [Member] | Commercial & Multi-Family [Member] | 30 to 59 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 2,245 | 1,181
Originated loans [Member] | Commercial & Multi-Family [Member] | 60 to 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 356 |
Originated loans [Member] | Commercial & Multi-Family [Member] | Greater than 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 757 | 5,167
Originated loans [Member] | Commercial & Multi-Family [Member] | Current [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 2,160,962 | 1,713,826
Originated loans [Member] | Construction [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 153,103 | 153,904
Loans Receivable >90 Days and Accruing |  |
Originated loans [Member] | Construction [Member] | Total Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 3,180 | 5,746
Originated loans [Member] | Construction [Member] | 30 to 59 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable |  | 2,899
Originated loans [Member] | Construction [Member] | 60 to 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable |  |
Originated loans [Member] | Construction [Member] | Greater than 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 3,180 | 2,847
Originated loans [Member] | Construction [Member] | Current [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 149,923 | 148,158
Originated loans [Member] | Commercial Business [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 205,661 | 191,139
Loans Receivable >90 Days and Accruing |  | 3,124
Originated loans [Member] | Commercial Business [Member] | Total Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 2,510 | 7,346
Originated loans [Member] | Commercial Business [Member] | 30 to 59 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 885 | 405
Originated loans [Member] | Commercial Business [Member] | 60 to 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 47 | 166
Originated loans [Member] | Commercial Business [Member] | Greater than 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 1,578 | 6,775
Originated loans [Member] | Commercial Business [Member] | Current [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 203,151 | 183,793
Originated loans [Member] | Home Equity [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 56,064 | 50,469
Loans Receivable >90 Days and Accruing |  |
Originated loans [Member] | Home Equity [Member] | Total Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 199 | 217
Originated loans [Member] | Home Equity [Member] | 30 to 59 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 199 | 190
Originated loans [Member] | Home Equity [Member] | 60 to 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable |  |
Originated loans [Member] | Home Equity [Member] | Greater than 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable |  | 27
Originated loans [Member] | Home Equity [Member] | Current [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 55,865 | 50,252
Originated loans [Member] | Consumer [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | 2,545 | 3,717
Loans Receivable >90 Days and Accruing |  |
Originated loans [Member] | Consumer [Member] | Total Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable |  |
Originated loans [Member] | Consumer [Member] | 30 to 59 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable |  |
Originated loans [Member] | Consumer [Member] | 60 to 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable |  |
Originated loans [Member] | Consumer [Member] | Greater than 90 Days Past Due [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable |  |
Originated loans [Member] | Consumer [Member] | Current [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans Receivable | $ 2,545 | $ 3,717

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