Borrowings - Schedule of Principal on FHLB Borrowings Maturities (Detail) - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2025 |
Dec. 31, 2024 |
|
| Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items] | ||
| Balance | $ 150,000 | $ 150,000 |
| Fixed Rate Credit One [Member] | ||
| Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items] | ||
| Balance | $ 50,000 | $ 50,000 |
| Originated Date | Mar. 15, 2023 | Mar. 15, 2023 |
| Stated Interest Rate | 4.07% | 4.07% |
| Maturity Date | Mar. 15, 2027 | Mar. 15, 2027 |
| Fixed Rate Credit Two [Member] | ||
| Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items] | ||
| Balance | $ 50,000 | $ 50,000 |
| Originated Date | May 02, 2023 | May 02, 2023 |
| Stated Interest Rate | 3.87% | 3.87% |
| Maturity Date | May 03, 2027 | May 03, 2027 |
| Fixed Rate Credit Three [Member] | ||
| Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items] | ||
| Balance | $ 50,000 | $ 50,000 |
| Originated Date | May 04, 2023 | May 04, 2023 |
| Stated Interest Rate | 3.52% | 3.52% |
| Maturity Date | May 04, 2028 | May 04, 2028 |