CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 25,536	$ 26,645	$ 28,401
Unrealized gains (losses) on securities:
Unrealized holdings gains (losses) arising during the period	18,286	(129,527)	(9,755)
Less: reclassification for net losses (gains) included in net income	907	1,730	(501)
Other comprehensive income (loss), before tax	21,569	(126,146)	(10,256)
Tax (expense) benefit related to items of other comprehensive income (loss)	(6,376)	37,287	3,032
Total other comprehensive income (loss)	15,193	(88,859)	(7,224)
Comprehensive income (loss)	40,729	(62,214)	21,177
Other Comprehensive Income (Loss), Amortization Of Net Unrealized Losses Transferred	$ 2,376	$ 1,651	$ 0