Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net income (loss)	$ 2,565	$ 13,220
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	16,041	18,098
Equity-based compensation expense	9,159	10,172
Bad debt expense	3,532	396
Deferred income tax expense (benefit)	(1,017)	1,020
Fair value adjustments to contingent consideration	(99)	1,995
Impairment charge - leased assets		3,735
Loss on sale or disposition of assets, net	365	115
Non-cash lease benefit	(1,516)	(867)
Non-cash loss on lease termination		1,175
Non-cash debt charges	427	427
Other, net	(82)	149
Changes in operating assets and liabilities	(27,133)	(10,716)
Net cash provided by operating activities	2,242	38,919
Cash flows from investing activities:
Purchases of property, equipment and capitalization of software	(2,831)	(6,144)
Other	434
Net cash used in investing activities	(2,397)	(6,144)
Cash flows from financing activities:
Payments on debt	(2,300)	(2,300)
Distributions paid to non-controlling unitholders	(5,778)	(7,423)
Dividends and dividend equivalents paid to Class A common stockholders	(8,995)	(9,551)
Payments related to tax withholding for share-based compensation	(3,477)	(5,659)
Common shares repurchased	(3,408)	(11,866)
Payment of contingent consideration	(240)	(120)
Net cash used in financing activities	(24,198)	(36,919)
Effect of exchange rate changes on cash	661	(446)
Net decrease in cash, cash equivalents and restricted cash	(23,692)	(4,590)
Cash, cash equivalents and restricted cash, beginning of period	138,128	158,399
Cash, cash equivalents and restricted cash, end of period	$ 114,436	$ 153,809