Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Maturities of Time Deposits [Abstract]
Within one year	$ 554,132
After one but within two years	220,769
After two but within three years	50,593
After three but within four years	15,064
After four but within five years	20,453
After five years	182
Total	861,193	$ 930,678
Time Deposits, $250,000 or More [Abstract]
Time deposits of $250,000 or more	$ 140,400	$ 146,100