License and Supply Agreement, net (Details Narrative) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Sep. 30, 2013
Long-term intangible asset, gross	$ 2,300,000
License and supply agreement, net	502,000		$ 536,000
Accumulated Amortization	(190,000)		(152,000)
Amortization of intangible assets	38,000
Accounts Payable [Member]
Royalty expense	59,000		70,000
Cost of Goods Sold [Member]
Royalty expense	$ 59,000	$ 72,000
Medica [Member]
Debt instrument, interest rate, stated percentage				12.00%
Expiration term of license agreement	Dec. 31, 2025
License and Supply agreement [Member]
Accumulated Amortization	$ 1,800,000		$ 1,800,000
Amortization of intangible assets	33,000	33,000
Interest Expense, Debt	$ 0	$ 0
License and Supply agreement [Member] | Medica [Member] | April 23, 2014 through December 31, 2025 [Member]
Royalty rate	3.00%