Note 5 - Loans - Total Loans on Nonaccrual (Details) - USD ($) $ in Thousands |
Sep. 30, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Total loans on nonaccrual | $ 2,361 | |
| Financial Asset, 30 to 59 Days Past Due [Member] | ||
| Total loans on nonaccrual | $ 3,027 | |
| Real Estate, Construction [Member] | ||
| Total loans on nonaccrual | 329 | |
| Real Estate, Construction [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | ||
| Total loans on nonaccrual | 346 | |
| Real Estate, Mortgage [Member] | ||
| Total loans on nonaccrual | 2,021 | |
| Real Estate, Mortgage [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | ||
| Total loans on nonaccrual | 2,656 | |
| Commercial And Industrial Loan [Member] | ||
| Total loans on nonaccrual | $ 11 | |
| Commercial And Industrial Loan [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | ||
| Total loans on nonaccrual | $ 25 |