Investment Securities - Schedule of Unrealized Loss Positions (Details) $ in Thousands	Jun. 30, 2025 USD ($) loan	Dec. 31, 2024 USD ($) loan
Investments in an Unrealized Loss Position
Less than 12 months, fair value	$ 115,591	$ 117,488
Less than 12 months, unrealized loss	(2,460)	(3,990)
12 months or more, fair value	215,901	267,683
12 months or more, unrealized loss	$ (31,976)	$ (30,150)
United States government agency securities
Description and Number of Positions
Number of investments in an unrealized loss position \| loan	23	28
Investments in an Unrealized Loss Position
Less than 12 months, fair value	$ 5,527	$ 5,956
Less than 12 months, unrealized loss	(165)	(264)
12 months or more, fair value	30,413	32,854
12 months or more, unrealized loss	$ (4,390)	$ (5,349)
United States sponsored mortgage-backed securities
Description and Number of Positions
Number of investments in an unrealized loss position \| loan	74	75
Investments in an Unrealized Loss Position
Less than 12 months, fair value	$ 88,488	$ 92,929
Less than 12 months, unrealized loss	(1,743)	(2,291)
12 months or more, fair value	43,066	44,444
12 months or more, unrealized loss	$ (10,511)	$ (11,291)
United States treasury securities
Description and Number of Positions
Number of investments in an unrealized loss position \| loan	12	23
Investments in an Unrealized Loss Position
Less than 12 months, fair value	$ 0	$ 0
Less than 12 months, unrealized loss	0	0
12 months or more, fair value	56,373	103,975
12 months or more, unrealized loss	$ (616)	$ (2,120)
Municipal securities
Description and Number of Positions
Number of investments in an unrealized loss position \| loan	196	201
Investments in an Unrealized Loss Position
Less than 12 months, fair value	$ 10,061	$ 17,613
Less than 12 months, unrealized loss	(498)	(1,425)
12 months or more, fair value	84,083	83,592
12 months or more, unrealized loss	$ (16,425)	$ (11,308)
Corporate debt securities
Description and Number of Positions
Number of investments in an unrealized loss position \| loan	7	6
Investments in an Unrealized Loss Position
Less than 12 months, fair value	$ 11,515	$ 990
Less than 12 months, unrealized loss	(54)	(10)
12 months or more, fair value	1,966	2,818
12 months or more, unrealized loss	$ (34)	$ (82)

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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