Income Taxes, Income (Loss) Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Taxes [Abstract]
United States	$ (29,966)	$ (137,222)	$ 336,277
Foreign	818	2,670	2,489
Income (loss) before income tax benefit (expense)	$ (29,148)	$ (134,552)	$ 338,766

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

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+ Details