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]
Decrease in income tax expense	$ 16,800		$ 21,500
Income tax (benefit) expense	$ (598)	$ 16,239	$ 7,042	$ 28,514
Effective tax rate	(19.00%)	29.40%	35.60%	27.60%