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Investments in Securities - Available for sale securities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
AVAILABLE-FOR-SALE SECURITIES:
Amortized Cost	$ 594,564	$ 531,892
Gross Unrealized Gains	138	534
Gross Unrealized Losses	61,329	54,219
Fair Value	533,373	478,207
Agency mortgage-backed securities
AVAILABLE-FOR-SALE SECURITIES:
Amortized Cost	346,712	316,114
Gross Unrealized Gains	69	7
Gross Unrealized Losses	40,874	35,890
Fair Value	305,907	280,231
Agency collateralized mortgage obligations
AVAILABLE-FOR-SALE SECURITIES:
Amortized Cost	123,395	85,989
Gross Unrealized Losses	9,771	10,043
Fair Value	113,624	75,946
States and political subdivisions securities
AVAILABLE-FOR-SALE SECURITIES:
Amortized Cost	58,608	59,141
Gross Unrealized Gains	69	527
Gross Unrealized Losses	2,729	1,531
Fair Value	55,948	58,137
Small Business Administration securities
AVAILABLE-FOR-SALE SECURITIES:
Amortized Cost	65,849	70,648
Gross Unrealized Losses	7,955	6,755
Fair Value	$ 57,894	$ 63,893

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