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Investment Securities - Investment Securities in the Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024	Jul. 31, 2024
Debt Securities, Available-for-Sale
Securities available for sale, amortized cost	$ 439,219	$ 418,935
Securities available for sale, gross unrealized gains	2,189	374
Securities available for sale, gross unrealized losses	19,781	30,066
Securities available for sale, fair value	421,627	389,243
Securities held to maturity, amortized cost	7,000	7,000	$ 2,000
Securities held to maturity, gross unrealized losses	1,668	2,409
Securities held to maturity, fair value	5,332	4,591
Agency mortgage-backed securities
Debt Securities, Available-for-Sale
Securities available for sale, amortized cost	88,418	76,295
Securities available for sale, gross unrealized gains	486
Securities available for sale, gross unrealized losses	5,228	8,354
Securities available for sale, fair value	83,676	67,941
Agency CMO
Debt Securities, Available-for-Sale
Securities available for sale, amortized cost	96,313	47,821
Securities available for sale, gross unrealized gains	833	197
Securities available for sale, gross unrealized losses	140	500
Securities available for sale, fair value	97,006	47,518
Agency notes and bonds
Debt Securities, Available-for-Sale
Securities available for sale, amortized cost	93,550	122,834
Securities available for sale, gross unrealized gains	33	6
Securities available for sale, gross unrealized losses	1,756	4,760
Securities available for sale, fair value	91,827	118,080
Treasury notes and bonds
Debt Securities, Available-for-Sale
Securities available for sale, amortized cost	5,478	21,803
Securities available for sale, gross unrealized losses	37	254
Securities available for sale, fair value	5,441	21,549
Municipal obligations
Debt Securities, Available-for-Sale
Securities available for sale, amortized cost	155,460	150,182
Securities available for sale, gross unrealized gains	837	171
Securities available for sale, gross unrealized losses	12,620	16,198
Securities available for sale, fair value	143,677	134,155
Corporate notes
Debt Securities, Available-for-Sale
Securities held to maturity, amortized cost	7,000	7,000
Securities held to maturity, gross unrealized losses	1,668	2,409
Securities held to maturity, fair value	$ 5,332	$ 4,591

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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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