| Income Taxes - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended | |
|---|---|---|
| Dec. 31, 2021 | Dec. 31, 2020 | |
| Percentage of valuation allowance | 100.00% | |
| Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | $ 4,800 | $ 700 | 
| Deferred Tax Assets, Valuation Allowance | 29,324 | 24,459 | 
| Income Tax Expense (Benefit) | 0 | $ 0 | 
| Domestic Tax Authority [Member] | ||
| Operating Loss Carryforwards | 106,000 | |
| State and Local Jurisdiction [Member] | ||
| Operating Loss Carryforwards | $ 57,000 | |
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- Definition It refers to the percentage of valuation allowance of deferred tax assets. No definition available. 
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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