Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Summary of income (Loss) from continuing operations before taxes
Income (Loss) Before Income Taxes	$ (288,471)	$ 93,074

Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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