Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Income tax benefit (expense)	$ 11,973	$ (17,026)	$ 13,522	$ (16,841)
Income (loss) before income taxes	$ (48,289)	$ 59,887	$ (57,189)	$ 60,153
Effective tax rate	24.80%	28.30%	23.60%	27.90%