Summary of Significant Accounting Policies (Details Narrative) - USD ($) |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Jan. 02, 2019 |
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| Accounting Policies [Abstract] | |||||
| Cash equivalents | $ 0 | $ 0 | $ 0 | ||
| Deferred expenses | 19,000 | 8,000 | 185,000 | ||
| operating lease right-of-use assets | $ 680,000 | ||||
| Grant revenue | 0 | $ 225,000 | 418,000 | 1,170,000 | |
| Uncertain tax positions | $ 0 | $ 0 | $ 0 | ||
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- References No definition available.
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- References No definition available.
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- References No definition available.
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- Definition Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total costs of sales and operating expenses for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount recognized for uncertainty in income taxes classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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