Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Abstract]
Income tax expense increase (decrease)	$ 5,200
Income tax expense (benefit)	$ 257	$ (4,850)
Effective tax rate estimate	6.02%	19.30%
Unrecognized tax benefits	$ 14,100	$ 11,700
Tax benefits that, if recognized, would affect the effective tax rate	$ 3,700	$ 3,300