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Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Income (loss) before income taxes, equity in non-consolidated affiliates and noncontrolling interest	$ (88,402)	$ 20,867	$ (88,669)
Tax expense (benefit) using U.S. statutory income tax rate	(18,564)	4,382	(18,621)
State and foreign taxes	(3,486)	1,496	(3,944)
Non-deductible stock-based compensation	1,162	3,823	1,512
Global intangible low-taxed income	1,363	1,147	710
Base erosion and anti-abuse tax	4,697	2,504	389
Other non-deductible expense	1,043	273	1,388
Change to valuation allowance	128,938	(2,830)	49,482
Effect of the difference in U.S. federal and local statutory rates	67	1,422	(152)
Noncontrolling interests	(4,649)	(3,566)	(2,674)
Impact of foreign operations	1,160	2,724	612
Impact of goodwill impairments	10,158	436	8,703
Adjustments to accrued taxes in previous periods	4,641	(3,544)	1,192
Adjustment to deferred tax balances	(9,999)	1,920	(8,845)
Other, net	24	129	(137)
Income tax provision (benefit)	$ 116,555	$ 10,316	$ 29,615
Effective income tax rate	(131.80%)	49.40%	(33.40%)

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