Other Financial Information (Details) - Schedule of prepaid expenses - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Schedule Of Prepaid Expenses Abstract
Software	$ 157	$ 75
Prepaid supplies		263
Other	287	121
Total prepaid expenses	$ 444	$ 459

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets.

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Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.

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Amount of consideration paid in advance for supplies that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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