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Income Taxes (Details) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income Tax Disclosure [Line Items] |  |  |  |  |
Income tax (benefit) expense | $ (36,400) | $ 10,000 | $ 5,000 | $ (53,000) | $ 2,000
Effective tax rates | 0.70% | 0.02% | 0.00% | 0.20% | 0.00%
Statutory federal tax rate | 21.00% | 0.70% | 21.00% | 21.00% | 21.00%
Valuation allowance |  |  | $ 56,643,000 | $ 43,514,000 |
Tax credit carryforward expiration year |  |  | 2035 |  |
Minimum threshold percentage for recognition of uncertain income tax position |  |  | 50.00% |  |
Income tax examination, penalties and interest expense |  |  | $ 0 | $ 0 | $ 0
Federal [Member] |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |
Operating loss carryforward |  |  | $ 167,500,000 |  |
Operating loss carryforward expiration year |  |  | 2034 |  |
Federal [Member] | Research Tax Credit Carryforward [Member] |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |
Tax credit carryforward |  |  | $ 2,000,000 |  |
Federal [Member] | Indefinite Carryforward Period [Member] |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |
Operating loss carryforward |  |  | 154,800,000 |  |
State [Member] |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |
Operating loss carryforward |  |  | $ 81,700,000 |  |
Operating loss carryforward expiration year |  |  | 2035 |  |

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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
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