Note 15 - Contingencies (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Jul. 17, 2025 |
Jun. 10, 2025 |
Mar. 31, 2025 |
|
| Adversary Proceeding Claims With Debtors [Member] | Noninterest Expense [Member] | |||
| Gain (Loss) from Litigation Settlement | $ (5,800) | ||
| Adversary Proceeding Claims With Debtors [Member] | Minimum [Member] | Subsequent Event [Member] | |||
| Litigation Settlement, Amount Awarded from Other Party | $ 2,870 | ||
| Adversary Proceeding Claims With Debtors [Member] | Maximum [Member] | Subsequent Event [Member] | |||
| Litigation Settlement, Amount Awarded from Other Party | $ 5,740 | ||
| Capital ABS Master Fund LP Against First Fed [Member] | The 352 Capital [Member] | |||
| Loss Contingency, Alleged Misappropriation of Funds Amount | $ 100,000 | ||
| Capital ABS Master Fund LP Against First Fed [Member] | Minimum [Member] | The 352 Capital [Member] | |||
| Loss Contingency, Damages Sought, Value | $ 106,900 |