Loans and Leases - Summary of amortized cost basis of collateral dependent impaired loans (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Loans and Leases | ||
| Loans receivable, net | $ 298,501 | $ 303,205 |
| Collateral Pledged | ||
| Loans and Leases | ||
| Loans receivable, net | 2,068 | 2,135 |
| Commercial real estate | ||
| Loans and Leases | ||
| Loans receivable, net | 1,114 | 1,132 |
| Commercial real estate | Real estate | 1-4 residential & multi-family | ||
| Loans and Leases | ||
| Loans receivable, net | 1,074 | 1,090 |
| Commercial real estate | Real estate | Commercial real estate | ||
| Loans and Leases | ||
| Loans receivable, net | 40 | 42 |
| Residential Real Estate | ||
| Loans and Leases | ||
| Loans receivable, net | 235 | 247 |
| Residential Real Estate | Commercial | ||
| Loans and Leases | ||
| Loans receivable, net | 235 | 247 |
| Other | ||
| Loans and Leases | ||
| Loans receivable, net | 719 | 756 |
| Other | Commercial | ||
| Loans and Leases | ||
| Loans receivable, net | 715 | 753 |
| Other | Consumer and other | ||
| Loans and Leases | ||
| Loans receivable, net | $ 4 | $ 3 |