Note 3 - Loans Receivable - Summary of Modified Financing Receivables (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2026 |
|
| Amortized cost basis | $ 16,320 | $ 20,433 |
| Residential Portfolio Segment [Member] | Single Family [Member] | Extended Maturity on Interest Only Payments [Member] | ||
| Amortized cost basis | $ 3,426 | $ 3,426 |
| % of Total Loan Type | 1.70% | 1.70% |
| Term increase (Month) | 6 months | 6 months |
| Residential Portfolio Segment [Member] | Multifamily [Member] | Interest Rate Below Market Reduction [Member] | ||
| Amortized cost basis | $ 12,894 | $ 12,894 |
| % of Total Loan Type | 5.20% | 5.20% |
| Term increase (Month) | 3 months | 3 months |
| Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Extended Maturity and Interest Rate Reduction [Member] | ||
| Amortized cost basis | $ 4,113 | |
| % of Total Loan Type | 4.20% | |
| Term increase (Month) | 8 months |