XML 41 R25.htm IDEA: XBRL DOCUMENT
v3.25.1

Income Taxes (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Income Tax Disclosure [Abstract] |
Schedule of Components of Deferred Tax Assets | Schedule of Components of Deferred Tax Assets
|  | 2024 |  |  | 2023 |
|  | December 31, |
|  | 2024 |  |  | 2023 |
Research credits |  | $ | 652,000 |  |  | $ | 612,000 |
Capitalized research and development |  |  | 900,000 |  |  |  | 844,000 |
Stock-based compensation |  |  | 1,550,000 |  |  |  | 1,631,000 |
Net operating loss carryforwards |  |  | 9,515,000 |  |  |  | 8,601,000 |
Total deferred tax assets |  |  | 12,617,000 |  |  |  | 11,688,000 |
Valuation allowance |  |  | (12,617,000 | ) |  |  | (11,688,000 | )
Net deferred tax assets |  | $ | — |  |  | $ | — |
Schedule of Effective Income Tax Rate | Schedule of Effective Income Tax Rate
|  | 2024 |  |  | 2023 |
|  | Years Ended December 31, |
|  | 2024 |  |  | 2023 |
U. S. federal statutory tax rate |  |  | (21.0 | )% |  |  | (21.0 | )%
State income taxes, net of federal tax benefit |  |  | (6.0 | )% |  |  | (6.0 | )%
Expirations related to stock-based compensation |  |  | 3.8 | % |  |  | 10.4 | %
Adjustment to deferred tax asset |  |  | (1.1 | )% |  |  | (0.8 | )%
Change in valuation allowance |  |  | 24.3 | % |  |  | 17.4 | %
Effective tax rate |  |  | 0.0 | % |  |  | 0.0 | %

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-2 + Details
Name: | us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12A Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 + Details
Name: | us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration