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LEASES (Details Narrative) - USD ($)
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Right-of-use assets $ 3,481,000   $ 3,374,000
Lease liability 3,481,000   3,373,000
Lease liability, current $ 450,000   $ 383,000
Weighted average remaining lease term 11 years 11 months 26 days    
Operating lease, weighted average discount rate, percent 1.05%    
Operating lease expense $ 135,000 $ 96,000  
Houston [Member]      
Operating leases term, description lease term running through October 2024 and a facility in Malvern, Pennsylvania, which was recently consummated, effective January 1, 2022, with a 3-year term ending in December 2024    
Middletown [Member]      
Operating leases term, description lease term expiring in June 2022    
Banbury [Member]      
Operating leases term, description In the U.K., the Company leases a facility in Banbury, England, which serves manufacturing, warehousing, and other operational functions. The lease in Banbury has a 15-year term ending in March 2036.