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Goodwill and Other Intangible Assets (Tables)
6 Months Ended
Jun. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of intangible assets and related accumulated amortization
    June 30,
2019
    December 31,
2018
 
AVV sublicense   $ 11,330,000     $ 11,330,000  
Trademark license     6,030,000       6,030,000  
Non-compete agreements     270,000       270,000  
Pro-Tech customer relationships     129,680       129,680  
Pro-Tech trademark     42,840       42,839  
Accumulated amortization and impairment     (14,907,463 )     (14,777,188 )
Other intangible assets, net   $ 2,895,057     $ 3,025,331