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	$ 50,612	$ 47,268	$ 38,079
Unrealized gains (losses) on investments, net of tax of $2,596, ($10,958), and ($2,478) in 2023, 2022 and 2021, respectively	6,793	(28,673)	(6,485)
Comprehensive income	$ 57,405	$ 18,595	$ 31,594