Note 3 - Loans Receivable (Details Textual) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2026
USD ($)
|
Mar. 31, 2026
USD ($)
|
Dec. 31, 2025
USD ($)
|
Mar. 31, 2025
USD ($)
|
Dec. 31, 2024
USD ($)
|
|
| Deposit Liabilities Reclassified as Loans Receivable | $ 200 | $ 200 | ||||
| Financing Receivable, Accrued Interest, Recovery | 200 | |||||
| Financing Receivable, Accrued Interest Writeoff, Net of Recoveries | $ 500 | |||||
| Number of Mortgage Loans in Process of Foreclosure | 1 | 1 | ||||
| Mortgage Loans in Process of Foreclosure, Amount | $ 500 | $ 500 | ||||
| Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default | $ 3,400 | |||||
| Off-Balance-Sheet, Credit Loss, Liability | 272 | 546 | $ 204 | $ 335 | $ 287 | $ 287 |
| Financial Asset, Equal to or Greater than 30 Days Past Due [Member] | ||||||
| Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount | $ 25,800 | $ 11,600 |