Annual report pursuant to Section 13 and 15(d)

Term Loan Agreements and Long Term Debt - Term Loan Agreement and Revenue Interest Agreement (Details)

v3.6.0.2
Term Loan Agreements and Long Term Debt - Term Loan Agreement and Revenue Interest Agreement (Details) - Three Peaks Loan - USD ($)
12 Months Ended
Nov. 12, 2014
Dec. 31, 2015
Sep. 30, 2015
Nov. 13, 2014
Term Loan        
Debt Instrument [Line Items]        
Face amount $ 25,000,000 $ 25,000,000    
Term of debt 6 years 6 years    
Interest payable, percent 9.00% 9.00%    
Interest rate spread 1.00% 1.00%    
Effective interest rate (as a percent)       10.00%
Maximum revenue subject to royalties payable calculation   $ 30,000,000    
Aggregate revenues subject to royalties payable, term   12 months    
Revenue Interest Purchase Agreement        
Debt Instrument [Line Items]        
Effective interest rate (as a percent)   10.00% 10.00%  
Royalty percentage on net revenue 3.75% 3.75%    
Maximum revenue subject to royalties payable calculation $ 30,000,000      
Aggregate revenues subject to royalties payable, term 12 months 10 years