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Income Taxes - Reconciliation of the Statutory Federal Tax Provision to Income Tax (Benefit) Provision (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Statutory federal tax provision	$ (88,733)	$ 43,313	$ 19,089
Tax impact of REIT election	37,394	(14,125)	(14,439)
State income tax (benefit) provision, net of federal tax benefit	(3,782)	532	405
Foreign income tax expense (benefit)	3,618	(6,998)	(2,927)
Change in valuation allowance	24,913	0	300
Other	138	(694)	673
Income tax (benefit) provision	$ (26,452)	$ 22,028	$ 3,101

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Effective Income Tax Rate Reconciliation, Impact Of Real Estate Investment Trust Election, Amount

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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 the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority noncontrolling interest income (loss), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, increase (decrease) in enacted tax rate, prior year income taxes, increase (decrease) in deferred tax asset valuation allowance, and other adjustments.

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