Other Assets (Schedule of Other Assets) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Other Assets [Abstract]
Accrued interest receivable	$ 6,009	$ 6,616
Deferred income taxes	5,221	4,442
Prepaid expenses	1,694	1,472
Cash surrender value on life insurance	41,343	31,018
Income taxes receivable		156
Other assets	4,613	3,075
Total	$ 58,880	$ 46,779