Investment Securities (Narrative) (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($) security	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) security	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Proceeds from sale and maturity of marketable securities	$ 0	$ 0	$ 0	$ 0
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security	116		116
Available-for-sale securities, continuous unrealized loss position, unrealized losses	$ 11,782		$ 11,782		$ 12,419
Debt Securities, available-for-sale, impairment loss			0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest			10,475	13,112
Equity Securities Fv Ni	1,245		1,245		1,233
Securities past due or on nonaccrual	0		0
Revision of Prior Period, Change in Accounting Principle, Adjustment
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest			(3)	$ (108)
Mortgage-backed
Available-for-sale securities, continuous unrealized loss position, unrealized losses	8,188		8,188		8,666
U.S. Government agencies
Available-for-sale securities, continuous unrealized loss position, unrealized losses	3,408		3,408		3,625
Other debt securities
Available-for-sale securities, continuous unrealized loss position, unrealized losses	$ 186		$ 186		$ 128