Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Consolidated Statements of Comprehensive Income
Unrealized appreciation (depreciation) on available-for-sale securities, net of taxes (credit)	$ 2,199	$ (18,106)	$ (4,171)
Unrealized loss (gain) on securities transferred to held-to-maturity, net of taxes (credit)	(45)	29	0
Reclassification adjustment for loss included in net income, net of taxes (credit)	0	32	0
Amortization of realized gain on termination of cash flow hedge, net of taxes (credit)	(1,855)	(1,852)	(1,852)
Change in value of active cash flow hedges, net of taxes (credit)	$ 3,441	$ (7,695)	$ 0