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6. Deferred Production Costs (Details) (September 30, 2019) - USD ($)
Sep. 30, 2019
Dec. 31, 2018
Dec. 31, 2017
Deferred Production Costs      
Deferred Production costs $ 27,975,552 $ 23,604,111  
Less: accumulated amortization (16,770,709) (14,545,267)  
Deferred Production costs, net $ 11,204,843 $ 9,058,844 $ 0