Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets
Net operating loss carryforwards	$ 7,393	$ 6,551
Capitalized research costs	337
Fixed assets	25	34
Other	4	16
Total gross deferred tax assets	7,759	6,601
Less: valuation allowance	(7,753)	(6,597)
Net deferred tax assets	6	4
Deferred tax liabilities
Other	(6)	(4)
Total deferred tax liabilities	(6)	(4)
Net deferred taxes

Deferred tax assets capitalized research costs.

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Deferred tax assets fixed assets.

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Amount of deferred tax liability attributable to taxable temporary differences.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of deferred tax liability attributable to taxable temporary differences classified as other.

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