Note 2 - Securities Available for Sale (Details Textual) |
6 Months Ended | ||
|---|---|---|---|
|
Jun. 30, 2026
USD ($)
|
Jun. 30, 2025
USD ($)
|
Dec. 31, 2025
USD ($)
|
|
| Securities, Unrealized Loss Position, Number of Positions | 180 | ||
| Debt Securities, Available-for-Sale, Allowance for Credit Loss | $ 0 | $ 0 | |
| Proceeds from Sale of Debt Securities, Available-for-Sale | 0 | $ 0 | |
| Mortgage-related Securities [Member] | Asset Pledged as Collateral [Member] | |||
| Debt Securities, Available-for-Sale, Restricted | $ 36,000 | $ 59,000 | |
| X | ||||||||||
- Definition Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of restricted investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The number of securities in unrealized loss positions. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|