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GOODWILL, IPR&D AND OTHER INTANGIBLES (Details Narrative) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]      
Goodwill, Impairment Loss $ 4,239,000   $ 4,239,000
Impairment of Intangible Assets (Excluding Goodwill) 0 $ 0  
Accumulated amortization 758,608   752,237
Future estimated amortization of license costs 2023 14,000    
Future estimated amortization of patent costs Year 2024 15,000    
Future estimated amortization of patent costs Year 2025 14,000    
Future estimated amortization of patent costs Year 2026 14,000    
Future estimated amortization of patent costs Year 2027 14,000    
Future estimated amortization of patent costs thereafter 65,000    
Patents [Member]      
Finite-Lived Intangible Assets [Line Items]      
Finite lived intangible assets gross 136,000   140,000
Accumulated amortization 343,000   339,000
Licenses charged 5,000 5,000  
License [Member]      
Finite-Lived Intangible Assets [Line Items]      
Finite lived intangible assets gross 4,000   5,000
Accumulated amortization 415,000   $ 414,000
Licenses charged 2,000 $ 2,000  
Future estimated amortization of license costs 2023 $ 4,000