Securities - Comparison of Securities by Type (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Available for sale:
Amortized Cost	$ 85,464	$ 134,845
Gross Unrealized Gains	34	31
Gross Unrealized Losses	(2,013)	(3,418)
Fair Value	83,485	131,458
Held to maturity:
Amortized Cost	320,718	320,068
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(67,134)	(77,508)
Fair Value	253,584	242,560
U.S. Treasuries
Available for sale:
Amortized Cost	50,048	100,642
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(218)	(2,142)
Fair Value	49,830	98,500
U.S. Government Agencies
Available for sale:
Amortized Cost	0	0
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	0	0
Held to maturity:
Amortized Cost	265,896	265,032
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(61,532)	(69,503)
Fair Value	204,364	195,529
Corporate debt securities
Available for sale:
Amortized Cost	16,750	16,750
Gross Unrealized Gains	3	0
Gross Unrealized Losses	(1,279)	(752)
Fair Value	15,474	15,998
Held to maturity:
Amortized Cost	54,822	55,036
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(5,602)	(8,005)
Fair Value	49,220	47,031
Municipal bonds
Available for sale:
Amortized Cost	13,522	14,742
Gross Unrealized Gains	31	31
Gross Unrealized Losses	(372)	(426)
Fair Value	13,181	14,347
Mortgage-backed securities
Available for sale:
Amortized Cost	5,144	2,711
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(144)	(98)
Fair Value	$ 5,000	$ 2,613

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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