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Loans and Allowance for Credit Losses on Loans (Additional Information) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans and Leases Receivable, Related Parties, Description | At December 31, 2023 and 2022, outstanding loans to certain officers, directors and their associated companies were less than 5% of the Company's shareholders' equity. | At December 31, 2023 and 2022, outstanding loans to certain officers, directors and their associated companies were less than 5% of the Company's shareholders' equity. |
Number of Portfolio Concentration Industries | 0 |  |
Foregone interest | $ 131 | $ 145 | $ 256
Loans and Leases Receivable, Deferred Income | 7,113 | 6,890 |
Financing Receivable, Allowance for Credit Losses | 36,935 | 36,922 | 33,256
Loans and Leases Receivable, Excluded Accrued Interest from Amortized Cost | 12,700 | 10,300 |
Non-Accrual Loans | 5,448 | 2,991 |
Residential Portfolio Segment [Member] |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Financing Receivable in Process of Foreclosure | 1,100 | 481 |
Financing Receivable, Allowance for Credit Losses | 10,254 | 9,089 | 6,133
Gross loans | 1,763,378 | 1,700,266 |
Non-Accrual Loans | 2,541 | 1,733 |
Consumer |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Financing Receivable, Allowance for Credit Losses | 724 | 504 | $ 79
Gross loans | 18,168 | 20,591 |
Non-Accrual Loans | $ 37 | $ 0 |
Total Loan Portfolio [Member] | Loan Concentration Risk [Member] | Non-Residential Building Operators Industry Sector [Member] |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Concentration Risk, Percentage | 13.00% | 11.00% |
Commercial real estate | Loan Concentration Risk [Member] | Non-Residential Building Operators Industry Sector [Member] |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Concentration Risk, Percentage | 33.00% | 28.00% |
Commercial |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross loans | $ 403,901 | $ 430,131 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | $ 54,911 | $ 70,162 |

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