Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Federal statutory rate	21.00%	21.00%	21.00%
State taxes, net of federal benefit	(20.80%)	7.40%	73.40%
Permanent items and other	(4.60%)	2.00%	(18.60%)
Expiration of net operating losses and tax credits	70.00%	(125.70%)	0.00%
Valuation allowance increase/decrease	(247.80%)	1168.70%	(805.10%)
Uncertain tax positions	(9.80%)	(145.20%)	0.00%
Return to provision adjustments and change in tax rates	0.90%	(42.80%)	(1.00%)
Effective rate	(191.10%)	885.40%	(730.30%)

Income Tax Reconciliation Uncertain Tax Positions

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Expiration of net operating losses and tax credits

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Permanent items and other

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Return to provision adjustments and change in tax rates

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Percentage 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 changes in the valuation allowance for deferred tax assets.

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Percentage 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 applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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