Segment Reporting - Reconciliation of EBITDA to net income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Reconciliation of total segment EBITDA to income before taxes
Total segment EBITDA	$ 27,219	$ 20,266	$ 67,024	$ 56,842
Interest, net	(7,323)	(7,183)	(22,334)	(23,196)
Income tax expense	(4,149)	(2,887)	(9,609)	(6,769)
Depreciation and amortization	(3,837)	(3,570)	(11,018)	(11,609)
Net income	$ 11,910	$ 6,626	$ 24,063	$ 15,268