Summary of Significant Accounting Policies (Details Narrative) - USD ($)	3 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Cash and cash equivalents	$ 32,093,000	$ 32,093,000	$ 38,501,000
Depreciation expense		659,000	665,000
Asset Impairment Charges	1,779,000	1,779,000	135,000
Accounts receivable			$ 34,000
Antidilutive securities excluded from computation of earnings per share		2,150,163	548,374
Patent and Trademark Rights [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of patent and trademark rights		17 years	17 years
Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life		3 years
Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life		39 years