Income Taxes Income Taxes - Unrecognized Tax Benefit - Additional Information (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Unrecognized tax benefits	$ 49,042	$ 15,635	$ 9,445	$ 12,275
Unrecognized tax benefits that would impact effective tax rate if recognized	1,700
Accumulated interest and penalties related to uncertain tax positions	$ 200