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v3.22.1

Accounts Payable and Accrued Expenses (Details) - USD ($) | Dec. 31, 2021 | Dec. 31, 2020
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Payables and Accruals [Abstract] |  |
Accrued board of directors compensation | $ 0 | $ 349,000
Accrual of directors’ compensation | $ 0 |

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- Definition Recorded amount of the accrual for a material component of a product liability contingency. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.Y.Q2) -URI http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751 + Details
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