Income Taxes - Schedule of Difference Between Taxes Computed the U.S. Statutory Rate and Taxes Recorded (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Computed tax at US federal statutory rate of 21%	$ (84,966)	$ (13,129)	$ (24,052)
State taxes, net of federal impact	715	840	(47)
Stock-based compensation	(44,088)
Nondeductible compensation	4,054
Unrecognized tax benefit	238	(71)	224
Permanent differences	1,336	850	1,287
Valuation allowance	122,599	12,443	22,530
Other, net	998	(68)	(174)
Income tax expense (benefit)	$ 886	$ 865	$ (232)

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Income reconciliation unrecognized tax benefit.

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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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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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