Annual report pursuant to Section 13 and 15(d)

4. INTANGIBLE AND OTHER ASSETS (Details 1)

v3.20.4
4. INTANGIBLE AND OTHER ASSETS (Details 1) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets, Net [Abstract]    
2021 $ 899,000  
2022 584,000  
2023 271,000  
2024 80,000  
2025 38,000  
Thereafter 35,000  
Total $ 1,907,000 $ 1,984,000