Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Current tax expense (benefit):
Income tax provision	$ 11,203	$ 7,774
Effective tax rate	22.40%	33.50%
Current income tax expense (benefit)	$ 3,100
Deferred tax expense (benefit):
Unrecognized Tax Benefits	26,200
Deferred Income Tax Expense (Benefit), Excluding Discontinued Operations	$ 24,900