XML 67 R33.htm IDEA: XBRL DOCUMENT v3.20.1
INTANGIBLE ASSETS - Components of intangible assets (Details) - USD ($)
Sep. 30, 2019
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]    
Patents $ 4,505,489 $ 4,514,989
Technology rights 200,000 235,500
Intangible, at cost 4,705,489 4,750,489
Less: Accumulated amortization (922,837) (690,714)
Net Carrying Amount $ 3,782,652 $ 4,059,775