Investment Securities - Schedule of Investment Portfolio in Continuous Unrealized Loss Position, Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Fair Value
Less than 12 months	$ 111,481	$ 10,067
12 months or longer	93,439	126,399
Total	204,920	136,466
Unrealized Losses
Less than 12 months	(2,149)	(61)
12 months or longer	(10,033)	(8,327)
Total	(12,182)	(8,388)
U.S. Treasuries
Fair Value
Less than 12 months	59,781	9,853
12 months or longer	66,580	95,531
Total	126,361	105,384
Unrealized Losses
Less than 12 months	(601)	(32)
12 months or longer	(5,997)	(5,270)
Total	(6,598)	(5,302)
Municipal
Fair Value
Less than 12 months	4,299	0
12 months or longer	8,384	8,998
Total	12,683	8,998
Unrealized Losses
Less than 12 months	(197)	0
12 months or longer	(2,390)	(1,784)
Total	(2,587)	(1,784)
Corporate
Fair Value
Less than 12 months	0	0
12 months or longer	1,443	3,404
Total	1,443	3,404
Unrealized Losses
Less than 12 months	0	0
12 months or longer	(57)	(96)
Total	(57)	(96)
Mortgage-backed securities
Fair Value
Less than 12 months	47,401	214
12 months or longer	17,032	18,466
Total	64,433	18,680
Unrealized Losses
Less than 12 months	(1,351)	(29)
12 months or longer	(1,589)	(1,177)
Total	$ (2,940)	$ (1,206)

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