Investment Securities (Gross Unrealized Losses and Fair Value by Length of Continuous Unrealized Loss Position) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Available-for-sale securities:
Fair value, less than 12 months	$ 33,884	$ 24,479
Unrealized losses, less than 12 months	527	150
Fair value, more than 12 months	82,434	72,504
Unrealized losses, more than 12 months	10,910	10,230
Fair Value	116,318	96,983
Unrealized Losses	11,437	10,380
U.S. Treasury and government agencies
Available-for-sale securities:
Fair value, less than 12 months	196	74
Unrealized losses, less than 12 months	1	0
Fair value, more than 12 months	17,278	17,750
Unrealized losses, more than 12 months	3,167	3,002
Fair Value	17,474	17,824
Unrealized Losses	3,168	3,002
Mortgage-backed-residential
Available-for-sale securities:
Fair value, less than 12 months	33,688	24,405
Unrealized losses, less than 12 months	526	150
Fair value, more than 12 months	63,243	52,864
Unrealized losses, more than 12 months	7,648	7,108
Fair Value	96,931	77,269
Unrealized Losses	8,174	7,258
Other debt securities
Available-for-sale securities:
Fair value, less than 12 months	0	0
Unrealized losses, less than 12 months	0	0
Fair value, more than 12 months	1,913	1,890
Unrealized losses, more than 12 months	95	120
Fair Value	1,913	1,890
Unrealized Losses	$ 95	$ 120