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Income Taxes - Reconciliation of Statutory Rate (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Statutory rate	21.00%	21.00%	21.00%
State taxes, net of federal benefit	(0.50%)	(0.80%)	3.00%
Effect of rates different than statutory	(2.10%)	(4.30%)	(2.00%)
Minority interest	0.20%	0.20%	(1.00%)
Non-deductible Bad Debt	(2.90%)	0.00%	0.00%
Stock based compensation	(6.10%)	(2.50%)	(2.00%)
Foreign Basis Differences	9.80%	0.00%	0.00%
Other permanent differences	(0.90%)	(0.30%)	0.00%
Research and development credit	6.50%	0.50%	0.00%
Change in valuation allowance	(3.20%)	6.70%	(17.00%)
Uncertain tax positions	(0.70%)	0.60%	1.00%
Other	1.10%	(1.20%)	1.00%
Acquisitions and foreign tax residency changes	0.00%	0.00%	3.00%
Investment in JV	0.00%	(1.70%)	0.00%
Global Intangible Low-Taxed Income	3.90%	(3.30%)	0.00%
Base Erosion Anti-Abuse Tax and Related Elections	0.90%	(17.00%)	0.00%
NOL Carryback and Other Refund Claims	45.40%	0.00%	0.00%
Effective tax rate	72.40%	(2.10%)	7.00%

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