Supplementary Income Statement Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Income and Expenses [Abstract]
Other service charges, commissions, and fees – interchange fees, net	$ 18,480	$ 14,142	$ 13,814
Other operating expenses – software costs	5,133	5,035	4,326
Other operating expenses – data processing expense	3,619	2,904	2,787
Other operating expenses – credit card rewards expense	3,431	2,391	1,903
Other operating expenses – telephone and data line expense	$ 3,026	$ 2,893	$ 3,057