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Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Provision (benefit) for income taxes	$ 49,968	$ (2,797)	$ 208,572	$ 22,840
Effective income tax rate	25.10%	(19.70%)	26.30%	13.40%
Tax benefit from intercompany sale of intellectual property				$ 28,300
Unrecognized tax benefits	$ 132,000		$ 132,000		$ 127,100
Decrease in unrecognized tax benefits is reasonably possible	$ 10,000		$ 10,000

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Effective Income Tax Rate Reconciliation, Intercompany Sale Of Intellectual Property, Amount

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Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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