Investment Securities - Summary of Amortized Cost and Estimated Fair Values of Securities Available for Sale (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Debt Securities, Available-for-Sale [Line Items]
Total, Amortized cost	$ 364,571	$ 345,359
Allowance for Credit Losses	0	0
Gross Unrealized Gains	1,883	2,544
Gross Unrealized Losses	17,872	17,400
Estimated Fair Value	348,582	330,503
U.S. Treasuries
Debt Securities, Available-for-Sale [Line Items]
Total, Amortized cost	5,998	5,996
Allowance for Credit Losses	0	0
Gross Unrealized Gains	0	0
Gross Unrealized Losses	87	146
Estimated Fair Value	5,911	5,850
Municipal Obligations
Debt Securities, Available-for-Sale [Line Items]
Total, Amortized cost	62,840	64,878
Allowance for Credit Losses	0	0
Gross Unrealized Gains	135	114
Gross Unrealized Losses	6,464	6,350
Estimated Fair Value	56,511	58,642
Mortgage-backed Securities
Debt Securities, Available-for-Sale [Line Items]
Total, Amortized cost	214,279	188,509
Allowance for Credit Losses	0	0
Gross Unrealized Gains	597	1,264
Gross Unrealized Losses	10,345	9,713
Estimated Fair Value	204,531	180,060
Asset-backed Securities
Debt Securities, Available-for-Sale [Line Items]
Total, Amortized cost	26,233	26,897
Allowance for Credit Losses	0	0
Gross Unrealized Gains	193	237
Gross Unrealized Losses	122	134
Estimated Fair Value	26,304	27,000
Corporate Debt Securities
Debt Securities, Available-for-Sale [Line Items]
Total, Amortized cost	55,221	59,079
Allowance for Credit Losses	0	0
Gross Unrealized Gains	958	929
Gross Unrealized Losses	854	1,057
Estimated Fair Value	$ 55,325	$ 58,951

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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