Other Assets (Schedule of Other Assets) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Other Assets [Abstract]
Accrued interest receivable	$ 5,037	$ 6,616
Deferred income taxes	5,307	4,442
Prepaid expenses	1,649	1,472
Cash surrender value on life insurance	41,949	31,018
Income taxes receivable	68	156
Other assets	4,732	3,075
Total	$ 58,742	$ 46,779