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8. INTANGIBLE ASSETS (Tables)
9 Months Ended
Sep. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Finite-lived intangible assets
    September 30, 2020     December 31, 2019  
          Accumulated                 Accumulated        
    Cost     Amortization     Net     Cost     Amortization     Net  
Patent   $ 510,310     $ (510,310 )   $ -     $ 510,310     $ (510,310 )   $ -  
Licenses     3,350,000       (202,268 )     3,147,732       1,500,000       (48,876 )     1,451,124  
Software and Other     64,464       (50,015 )     14,449       64,464       (44,394 )     20,070  
Total   $ 3,924,774     $ (762,593 )   $ 3,162,181     $ 2,074,774     $ (603,580 )   $ 1,471,194  
Estimated remaining amortization expense
Remainder of 2020   $ 64,515  
2021     258,059  
2022     255,645  
2023     250,564  
2024     250,564  
Thereafter     2,082,834  
Total   $ 3,162,181