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Income Taxes - Schedule of Reconciliation of Statutory Income Taxes and Effective Income Taxes Relating to Continuing Operation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]      
Income tax provision at statutory federal income tax rate $ (275,992) $ 41,924 $ 83,667
State income taxes, net of federal benefit (15,126) 2,223 (42)
Impact of non U.S. taxing jurisdictions, net 31,207 13,121 1,714
Impact of U.S. TCJA 0 0 (26,730)
Employee stock based compensation 13,985 8,380 3,884
Research tax credit (11,328) (28,593) (9,818)
Tax receivable agreement (TRA) 0 (536) 1,019
Valuation Allowance 201,863 957 3,878
Other, net 15,478 (2,150) (80)
Total provision for income taxes $ (39,913) $ 35,326 $ 57,492