Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
At statutory rate	$ (42,125)	$ (30,533)	$ (5,956)
State taxes	(1,481)	90	0
Valuation allowance	38,456	26,245	6,320
Stock based compensation	(1,834)	(7,257)	(182)
Permanent differences related to fair value adjustments	(18,464)	8,573	0
Other permanent differences	6,452	2,997	(182)
Provision for income taxes	$ (18,996)	$ 115	$ 0

Effective Income Tax Rate Reconciliation, Permanent Differences, Amount

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Effective Income Tax Rate Reconciliation, Warrant Liability, Amount

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Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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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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