Changes in Accumulated Other Comprehensive Loss by Component - Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Accumulated other comprehensive income
Beginning balance	$ 471,423	$ 441,339	$ 456,616	$ 418,279
Other comprehensive income (loss) before reclassifications			1,049	(1,306)
Income reclassified from other comprehensive loss			271	6
Net current period other comprehensive (loss) income			1,320	(1,300)
Ending balance	488,748	432,930	488,748	432,930
Realized loss	100	100	300	100
Changes in other comprehensive (loss) income, tax benefit (expense)			100	300
Accumulated Other Comprehensive Loss, net of taxes
Accumulated other comprehensive income
Beginning balance	(2,617)	(3,130)	(1,844)	(3,477)
Ending balance	$ (524)	$ (4,777)	$ (524)	$ (4,777)