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 Contingency [Line Items]
Income tax expense	$ 4,223	$ 10,705	$ (6,165)	$ 22,145
Discrete income tax benefit	$ 6,724	$ 3,826	$ 55,102	$ 10,511
Effective income tax rate	(9.30%)	62.50%	(12.70%)	22.60%
(Loss) income before income taxes	$ (45,241)	$ 17,130	$ 48,562	$ 98,181
Deferred compensation plan	88,965	50	89,327	(115)
Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits | Nonqualified Plan
Income Tax Contingency [Line Items]
Deferred compensation plan	88,965	$ 50	89,327	$ (115)
Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits | DCP, One-Time Inducement | Nonqualified Plan
Income Tax Contingency [Line Items]
Deferred compensation plan	$ 90,721		$ 90,721