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Credit Quality and Allowance for Credit Losses - Summary of Loans, Net of Unearned Income (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | $ 2,728,146 | $ 2,744,023
Real estate loans: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 2,270,169 | 2,283,460
Other loans: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 457,977 | 460,563
One- to four-family first mortgage |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 476,079 | 493,446
One- to four-family first mortgage | Real estate loans: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 476,079 | 493,446
Home equity loans and lines |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 91,550 | 92,574
Home equity loans and lines | Real estate loans: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 91,550 | 92,574
Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 1,182,501 | 1,190,388
Commercial real estate | Real estate loans: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 1,182,501 | 1,190,388
Construction and land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 340,057 | 329,227
Construction and land | Real estate loans: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 340,057 | 329,227
Multi-family residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 179,982 | 177,825
Multi-family residential | Real estate loans: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 179,982 | 177,825
Commercial and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 428,075 | 430,517
Commercial and industrial | Other loans: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 428,075 | 430,517
Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | 29,902 | 30,046
Consumer | Other loans: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total loans | $ 29,902 | $ 30,046

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