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Accrued Liabilities and Other - Additional Information (Details)
 3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2015
USD ($)
employee
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2016
USD ($)
Jun. 30, 2016
USD ($)
Restructuring Cost and Reserve [Line Items]              
Number of employees terminated | employee 3            
Restructuring charges $ 1,257,433 $ 0 [1] $ 1,257,433 [1] $ 0 [1] $ 1,257,433 [1]    
Impairments included in restructuring charge 569,228     0 569,228    
Stock-based compensation       586,872 490,178    
Accrued restructuring costs 628,866 $ 212,013 628,866 212,013 628,866 $ 212,013 $ 419,488
Payments for restructuring [2]           $ 416,853  
Restructuring charges              
Restructuring Cost and Reserve [Line Items]              
Stock-based compensation $ 59,339   $ 59,339   $ 59,339    
Salary continuation              
Restructuring Cost and Reserve [Line Items]              
Payments for restructuring       176,795      
Related payroll taxes and benefits              
Restructuring Cost and Reserve [Line Items]              
Payments for restructuring       $ 30,680      
[1] Restructuring charges include $59,339 of non-cash stock compensation expense for the three and six months ended December 31, 2015.
[2] During the six months ended December 31, 2016, we paid $176,795 of salary continuation and $30,680 of related payroll taxes and benefits.