Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Purchased Identifiable Intangible Assets (Details Textual)

v3.8.0.1
Goodwill and Purchased Identifiable Intangible Assets (Details Textual) - USD ($)
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Amortization of Intangible Assets $ 162,072 $ 517,376
Goodwill, Impairment Loss $ 2,629,225 $ 0