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Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
Sep. 30, 2018
Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]    
Intangible assets, gross $ 22,873,000 $ 21,449,000
Accumulated amortization of intangible assets (12,326,049) (10,568,479)
Intangible assets, net $ 10,546,951 $ 10,880,521