XML 76 R40.htm IDEA: XBRL DOCUMENT v3.20.4
Inventory consists of the following: (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Finished products $ 3,350,580 $ 4,976,910
Work in process 219,918 1,182,059
Raw materials 4,422,589 5,701,747
TOTAL INVENTORY $ 7,993,087 $ 11,860,716