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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2022
Income Taxes |
Schedule of Deferred Tax Assets and Liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Year Ended December 31,
​ |  | 2022 |  | 2021
Current deferred income tax assets: |  | ​ |  |  | ​ |
Accrued compensation and other | ​ | $ | 11,000 | ​ | $ | 11,000
Less: valuation allowance | ​ |  | (11,000) | ​ |  | (11,000)
​ | ​ | $ | — | ​ | $ | —
Non-current deferred income tax assets and (liabilities): | ​ |  |  | ​ |  |
Net operating loss | ​ | $ | 13,642,000 | ​ | $ | 13,013,000
Research and development credit | ​ |  | 18,000 | ​ |  | 18,000
Research and experimental costs | ​ |  | 595,000 | ​ |  | —
Warrants issued for services | ​ |  | 45,000 | ​ |  | 45,000
Depreciation and amortization | ​ |  | 135,000 | ​ |  | 126,000
Exercise of options and warrants | ​ |  | (36,000) | ​ |  | (33,000)
Stock based compensation | ​ |  | 1,149,000 | ​ |  | 1,028,000
Intangibles and other | ​ |  | (633,000) | ​ |  | (606,000)
Less: valuation allowance | ​ |  | (14,915,000) | ​ |  | (13,591,000)
Net non-current deferred tax assets | ​ | $ | — | ​ | $ | —
​
Schedule of Effective Income Tax Rate Reconciliation | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Year Ended |
​ | ​ | December 31, |
​ |  | 2022 |  | 2021 |
Statutory federal income tax rate |  | (21) | % | (21) | %
Valuation allowance |  | 21 |  | 21 | ​
​ |  | — | % | — | %

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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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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