Investment Securities - Securities in Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Schedule Of Investments [Line Items]
Available-for-sale, less than 12 months, fair value	$ 1,465	$ 59,240
Available-for-sale, less than 12 months, unrealized losses	(235)	(2,946)
Available-for-sale, 12 months or more, fair value	118,105	69,649
Available-for-sale, 12 months or more, unrealized losses	(9,831)	(8,150)
Held-to-maturity, less than 12 months, fair value		1,413
Held-to-maturity, less than 12 months, unrealized losses		(60)
Held-to-maturity, 12 months or more, fair value	1,041	356
Held-to-maturity, 12 months or more, unrealized losses	(63)	(33)
Residential Mortgage Backed Securities [Member]
Schedule Of Investments [Line Items]
Available-for-sale, less than 12 months, fair value	94	19,876
Available-for-sale, less than 12 months, unrealized losses	(1)	(952)
Available-for-sale, 12 months or more, fair value	35,584	23,903
Available-for-sale, 12 months or more, unrealized losses	(3,072)	(2,752)
Commercial Mortgage Backed Securities [Member]
Schedule Of Investments [Line Items]
Available-for-sale, less than 12 months, fair value	600	9,720
Available-for-sale, less than 12 months, unrealized losses	(5)	(357)
Available-for-sale, 12 months or more, fair value	8,408	1,247
Available-for-sale, 12 months or more, unrealized losses	(401)	(123)
Held-to-maturity, less than 12 months, fair value		1,125
Held-to-maturity, less than 12 months, unrealized losses		(41)
Held-to-maturity, 12 months or more, fair value	553
Held-to-maturity, 12 months or more, unrealized losses	(22)
US Government Agencies Debt Securities [Member]
Schedule Of Investments [Line Items]
Available-for-sale, 12 months or more, fair value	4,367	4,270
Available-for-sale, 12 months or more, unrealized losses	(727)	(846)
Held-to-maturity, less than 12 months, fair value		215
Held-to-maturity, less than 12 months, unrealized losses		(7)
Held-to-maturity, 12 months or more, fair value	436	356
Held-to-maturity, 12 months or more, unrealized losses	(34)	(33)
US States and Political Subdivisions Debt Securities [Member]
Schedule Of Investments [Line Items]
Available-for-sale, less than 12 months, fair value		1,559
Available-for-sale, less than 12 months, unrealized losses		(41)
Available-for-sale, 12 months or more, fair value	1,558	512
Available-for-sale, 12 months or more, unrealized losses	(63)	(53)
Held-to-maturity, less than 12 months, fair value		73
Held-to-maturity, less than 12 months, unrealized losses		(12)
Held-to-maturity, 12 months or more, fair value	52
Held-to-maturity, 12 months or more, unrealized losses	(7)
Corporate Notes [Member]
Schedule Of Investments [Line Items]
Available-for-sale, less than 12 months, fair value	771	6,845
Available-for-sale, less than 12 months, unrealized losses	(229)	(898)
Available-for-sale, 12 months or more, fair value	14,186	8,075
Available-for-sale, 12 months or more, unrealized losses	(2,571)	(1,000)
US Treasury Securities [Member]
Schedule Of Investments [Line Items]
Available-for-sale, less than 12 months, fair value		21,240
Available-for-sale, less than 12 months, unrealized losses		(698)
Available-for-sale, 12 months or more, fair value	54,002	31,642
Available-for-sale, 12 months or more, unrealized losses	$ (2,997)	$ (3,376)