Note 7 - Deposits - Maturities of Certificates (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Within one year or less	$ 153,472
After one year through two years	54,970
After two years through three years	17,620
After three years through four years	14,358
After four years through five years	6,823
After five years	0
Time Deposits, Total	$ 247,243	$ 308,769