Property and Equipment (Details) - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment, Gross [Abstract]
Property and equipment, gross	$ 268,000	$ 877,000
Less accumulated depreciation and amortization	(32,000)	(207,000)
Property and equipment, net	236,000	670,000
Loss on disposal of fixed assets	280,000	13,000
Net book value of fixed assets	600,000
Proceeds from sales of fixed assets	250,000	0
Depreciation expenses	161,000	117,000
Laboratory and Manufacturing Equipment [Member]
Property, Plant and Equipment, Gross [Abstract]
Property and equipment, gross	28,000	258,000
Leasehold Improvements [Member]
Property, Plant and Equipment, Gross [Abstract]
Property and equipment, gross	0	464,000
Computer Equipment and Programs [Member]
Property, Plant and Equipment, Gross [Abstract]
Property and equipment, gross	$ 240,000	$ 155,000

Amount of gain (loss) on sale or disposal of fixed assets.

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- Definition

Amount after depreciation of long-lived, physical assets used to produce goods and services and not intended for resale.

+ References

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- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

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- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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