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Fair Value Measurements - Summary of Estimated Fair Values and Related Carrying Amounts of Assets and Liabilities (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Held-to-maturity securities | $ 63,355 | $ 67,505
Carrying Amount |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 148,108 | 157,617
Interest-bearing time deposits | 100 | 100
Held-to-maturity securities | 68,081 | 73,215
Federal Home Loan Bank stock | 10,000 | 10,000
Loans, net | 1,177,543 | 1,136,449
Loans held for sale | 83 |
Accrued interest receivable | 4,343 | 4,015
Bank-owned life insurance | 15,061 | 14,945
Deposits, other than certificates of deposit | 399,697 | 393,018
Certificates of deposit | 636,923 | 605,515
Federal Home Loan Bank advances | 234,000 | 234,000
Accrued interest payable | 1,537 | 2,207
Fair Value |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 148,108 | 157,617
Interest-bearing time deposits | 100 | 100
Held-to-maturity securities | 63,355 | 67,505
Federal Home Loan Bank stock | 10,000 | 10,000
Loans, net | 1,127,467 | 1,079,916
Loans held for sale | 83 |
Accrued interest receivable | 4,343 | 4,015
Bank-owned life insurance | 15,061 | 14,945
Deposits, other than certificates of deposit | 399,697 | 393,018
Certificates of deposit | 637,601 | 606,387
Federal Home Loan Bank advances | 234,213 | 232,027
Accrued interest payable | 1,537 | 2,207
Level 1 |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 148,108 | 157,617
Interest-bearing time deposits | 0 | 0
Held-to-maturity securities | 0 | 0
Federal Home Loan Bank stock | 0 | 0
Loans, net | 0 | 0
Loans held for sale | 0 |
Accrued interest receivable | 4,343 | 4,015
Bank-owned life insurance | 0 | 0
Deposits, other than certificates of deposit | 0 | 0
Certificates of deposit | 0 | 0
Federal Home Loan Bank advances | 0 | 0
Accrued interest payable | 1,537 | 2,207
Level 2 |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 0 | 0
Interest-bearing time deposits | 100 | 100
Held-to-maturity securities | 63,355 | 67,505
Federal Home Loan Bank stock | 10,000 | 10,000
Loans, net | 0 | 0
Loans held for sale | 83 |
Accrued interest receivable | 0 | 0
Bank-owned life insurance | 15,061 | 14,945
Deposits, other than certificates of deposit | 399,697 | 393,018
Certificates of deposit | 637,601 | 606,387
Federal Home Loan Bank advances | 234,213 | 232,027
Accrued interest payable | 0 | 0
Level 3 |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 0 | 0
Interest-bearing time deposits | 0 | 0
Held-to-maturity securities | 0 | 0
Federal Home Loan Bank stock | 0 | 0
Loans, net | 1,127,467 | 1,079,916
Loans held for sale | 0 |
Accrued interest receivable | 0 | 0
Bank-owned life insurance | 0 | 0
Deposits, other than certificates of deposit | 0 | 0
Certificates of deposit | 0 | 0
Federal Home Loan Bank advances | 0 | 0
Accrued interest payable | $ 0 | $ 0

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