Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Income Tax Disclosure [Abstract]
(Benefit from) provision for income taxes	$ (12,500)	$ 59,711	$ 42,281	$ 111,245
Discrete income tax benefit	187,000
Deferred tax assets, valuation allowance					$ 205,200
Unrecognized tax benefits	$ 68,400		$ 68,400		$ 33,900