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v3.21.1

Income Taxes (Details 1) | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Income Tax Disclosure [Abstract] |  |
U.S. statutory income tax rate | 21.00% | 21.00%
State taxes | (0.90%) | (1.11%)
Permanent difference, overaccruals, and non-deductible items | 159.65% | (3.33%)
Rate change and provision to return true-up | 197.34% | 0.62%
Expired stock options | 0.00% | 1.54%
Deferred tax valuation allowance | (393.63%) | (20.13%)
Cares Act Refund | 458.76% | 0.00%
Total | 442.22% | (1.41%)

X
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