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Restructuring Charges (Details) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Restructuring Cost and Reserve [Line Items]    
Expected Cost $ 2,000,000  
Restructuring charges 1,719,804 $ 0
Restructuring Reserve 1,300,000  
Employee Severance    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges 1,200,000  
Impaired Long-Lived Assets    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges $ 500,000