Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Amortizable Intangible Assets (Details)

v3.6.0.2
Summary of Significant Accounting Policies - Amortizable Intangible Assets (Details)
9 Months Ended 12 Months Ended
Sep. 30, 2015
customer_relationship
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Finite-Lived Intangible Assets [Line Items]        
Number of customer relationships terminated | customer_relationship 1      
Impairment of intangible   $ 0 $ 1,904,982 $ 0
Impairment of intangible   $ 0    
Customer relationships        
Finite-Lived Intangible Assets [Line Items]        
Impairment of intangible     $ 256,666