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Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Abstract]
Income before income tax	$ 20,953	$ 51,192
Income tax expense	$ 3,792	$ 36,969
Effective tax rate (as a percent)	18.10%	72.20%
Unrecognized tax benefits, period increase	$ 1,400
Unrecognized tax benefits approximate amount of estimated reduction within the next twelve months	$ 15,000

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Sum of operating profit and nonoperating income (expense) before, income taxes, extraordinary items, cumulative effects of changes in accounting principles, and noncontrolling interest.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of increase reasonably possible in the next twelve months for the unrecognized tax benefit.

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Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

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