Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Gross carrying amounts and accumulated amortization | ||
| Gross Carrying Amount | $ 3,116,000 | $ 3,116,000 |
| Accumulated Amortization | (2,232,000) | (2,207,000) |
| Other intangible assets, net | 884,000 | 909,000 |
| Core deposit intangibles | ||
| Gross carrying amounts and accumulated amortization | ||
| Gross Carrying Amount | 1,711,000 | 1,711,000 |
| Accumulated Amortization | (827,000) | (802,000) |
| Other amortizable intangibles | ||
| Gross carrying amounts and accumulated amortization | ||
| Gross Carrying Amount | 1,405,000 | 1,405,000 |
| Accumulated Amortization | $ (1,405,000) | $ (1,405,000) |