Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Revenue	$ 71,783	$ 67,435	$ 146,320	$ 134,999
Operating expenses
Costs of services (exclusive of depreciation and amortization shown separately below)	16,840	16,731	34,805	33,296
Selling, general and administrative	38,177	39,130	76,695	71,348
Depreciation and amortization	26,483	29,191	52,623	57,780
Change in fair value of contingent consideration		(1,050)		(3,950)
Loss on business disposition	149		10,027
Total operating expenses	81,649	84,002	174,150	158,474
Loss from operations	(9,866)	(16,567)	(27,830)	(23,475)
Other income (expense)
Interest expense	(910)	(1,051)	(2,070)	(2,040)
Change in fair value of tax receivable liability	4,056	19,450	(482)	44,070
Other income	457	10	544	17
Other loss	(118)	(150)	(118)	(150)
Total other income (expense)	3,485	18,259	(2,126)	41,897
Income (loss) before income tax benefit (expense)	(6,381)	1,692	(29,956)	18,422
Income tax benefit (expense)	1,051	(3,045)	(3,306)	(6,888)
Net income (loss)	(5,330)	(1,353)	(33,262)	11,534
Less: Net loss attributable to non-controlling interests	(687)	(1,362)	(2,227)	(2,129)
Net income (loss) attributable to the Company	$ (4,643)	$ 9	$ (31,035)	$ 13,663
Income (loss) per Class A share attributable to the Company:
Basic	$ (0.05)	$ 0	$ (0.35)	$ 0.15
Diluted	$ (0.05)	$ 0	$ (0.35)	$ 0.12
Weighted-average shares outstanding:
Basic	89,170,814	88,903,674	88,894,820	88,756,482
Diluted	89,170,814	113,250,565	88,894,820	112,866,991