Schedule of Effective Income Tax Rate (Details)	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
U. S. federal statutory tax rate	(21.00%)	(21.00%)
State income taxes, net of federal tax benefit	(6.00%)	(6.00%)
Expirations related to stock-based compensation	3.80%	10.40%
Adjustment to deferred tax asset	(1.10%)	(0.80%)
Change in valuation allowance	24.30%	17.40%
Effective tax rate	0.00%	0.00%

Domestic federal statutory income tax rate attributable to adjustment to deferred tax asset.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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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.

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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 applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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