Income Taxes Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Benefit from income taxes	$ 249	$ 9,855	$ (3,196)	$ 15,618
Effective tax rate (benefit) expense	(3.20%)	(49.90%)	(10.50%)	(41.60%)