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LEASES (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Right-of-use assets $ 3,095,000   $ 3,095,000   $ 3,374,000
Lease liability 3,099,000   3,099,000   3,373,000
Lease liability, current $ 431,000   $ 431,000   $ 383,000
Weighted average remaining lease term 11 years 3 days   11 years 3 days    
Operating lease, weighted average discount rate, percent 1.05%   1.05%    
Operating lease expense $ 119,000 $ 108,000 $ 384,000 $ 312,000  
Houston [Member]          
Operating leases term, description     lease term running through October 2024 and a facility in Malvern, Pennsylvania, which was consummated, effective January 1, 2022, with a 3-year term ending in December 2024    
Middletown [Member]          
Operating leases term, description     lease term ending in June 2027    
Banbury [Member]          
Operating leases term, description     The lease in Banbury has a 15-year term ending in March 2036