Investment Securities (Narrative) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) security	Dec. 31, 2021 USD ($) security
Proceeds from sale and maturity of marketable securities	$ 0	$ 0
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security	116	35
Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	192	114
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 31,177	$ 15,368
Equity Securities Fv Ni	1,233	1,372
Accounting Standards Update 2016-01 [Member]
Equity Securities Fv Ni	1,200	1,400
Revision of Prior Period, Change in Accounting Principle, Adjustment [Member] | Accounting Standards Update 2016-01 [Member]
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ (157)	$ (40)