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v3.23.3

Income Taxes - reconciliation of the difference between the provision (benefit) for income taxes and income taxes at the statutory U.S. federal income tax rate (Details) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Reconciliation of the difference between the provision (benefit) for income taxes and income taxes at the statutory U.S. federal income tax rate |  |
Income tax at statutory rate | 21.00% | 21.00%
Convertible notes | (1.80%) | 0.30%
Stock compensation | (0.50%) | (0.40%)
Change in valuation allowance | (18.70%) | (20.90%)
Effective tax rate | 0.00% | 0.00%

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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.Fact.4) -URI https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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