Segment Reporting - Reconciliation of EBITDA to net income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
EBITDA by segment:
Total segment EBITDA	$ 77,306	$ 93,649
Interest, net	(26,913)	(29,616)
Income tax expense	(10,477)	(12,607)
Depreciation and amortization	(15,931)	(14,886)
Net income	$ 23,985	$ 36,540