Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Maturities of Time Deposits [Abstract]
Within one year	$ 476,983
After one but within two years	77,081
After two but within three years	36,857
After three but within four years	27,888
After four but within five years	14,381
After five years	289
Total	633,479	$ 861,193
Time Deposits, $250,000 or More [Abstract]
Time deposits of $250,000 or more	$ 104,100	$ 140,400