Investment Securities (Schedule of maturities of debt securities) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Amortized Cost
Within 1 year	$ 17,681	$ 12,729
After 1 but within 5 years	59,926	67,912
After 5 but within 10 years	21,817	22,595
After 10 years	145	395
Total Maturities	99,569	103,631
Mortgage-backed securities	194,158	179,493
Other	618	620
Amortized Cost	294,345	283,744
Fair Value
Within 1 year	17,561	12,726
After 1 but within 5 years	57,383	67,463
After 5 but within 10 years	21,099	22,567
After 10 years	145	394
Total Maturities	96,188	103,150
Mortgage-backed securities	180,209	176,491
Other	640	642
Fair Value	$ 277,037	$ 280,283