Investment Securities - Amortized Cost and Estimated Fair Values of Investment Securities (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Debt Securities, Available-for-Sale [Line Items]
Available for sale securities sold	$ 0	$ 0	$ 0	$ 0
Available for sale securities:
Amortized Cost	295,747		295,747		$ 226,677
Gross Unrealized Gains	690		690		779
Gross Unrealized Losses	9,068		9,068		7,098
Available for sale securities	287,369		287,369		220,358
U.S. Treasury and government agency securities
Available for sale securities:
Amortized Cost	22,029		22,029		22,303
Gross Unrealized Gains	0		0		2
Gross Unrealized Losses	1,774		1,774		1,689
Available for sale securities	20,255		20,255		20,616
Mortgage-backed securities
Available for sale securities:
Amortized Cost	253,895		253,895		200,105
Gross Unrealized Gains	170		170		331
Gross Unrealized Losses	7,079		7,079		5,409
Available for sale securities	246,986		246,986		195,027
Other debt securities
Available for sale securities:
Amortized Cost	19,823		19,823		4,269
Gross Unrealized Gains	520		520		446
Gross Unrealized Losses	215		215		0
Available for sale securities	$ 20,128		$ 20,128		$ 4,715

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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Amount excluding accrued interest, of 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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