Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Income Tax Disclosure [Abstract]
(Benefit) provision for income taxes	$ (2,797)	$ 11,710	$ 22,840	$ (432)
Effective income tax rate	(19.70%)	22.10%	13.40%	(0.30%)
Tax benefit from intercompany sale of intellectual property			$ 28,300	$ 38,100
Unrecognized tax benefits	$ 118,500		118,500		$ 102,800
Decrease in unrecognized tax benefits is reasonably possible	$ 9,900		$ 9,900