Investment Securities (Schedule of maturities of debt securities) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Amortized Cost
Within 1 year	$ 20,470	$ 16,923
After 1 but within 5 years	32,870	46,162
After 5 but within 10 years	19,400	21,689
Total Maturities	72,740	84,774
Mortgage-backed securities	160,314	173,926
Other	748	644
Amortized Cost	233,802
Amortized Cost		259,344
Fair Value
Within 1 year	19,949	16,512
After 1 but within 5 years	29,806	42,225
After 5 but within 10 years	16,579	19,572
Total Maturities	66,334	78,309
Mortgage-backed securities	127,222	144,534
Other	696	816
Fair Value	$ 194,252
Fair Value		$ 223,659