Quarterly report pursuant to Section 13 or 15(d)

LONG-TERM DEBT, CAPITAL LEASE AND COMMON STOCK WARRANT LIABILITY - Warrant Liability (Details)

v3.8.0.1
LONG-TERM DEBT, CAPITAL LEASE AND COMMON STOCK WARRANT LIABILITY - Warrant Liability (Details) - USD ($)
$ / shares in Units, $ in Millions
 9 Months Ended
May 13, 2016
Sep. 30, 2017
Class of Warrant or Right [Line Items]    
Common stock warrant liability   $ 1.4
Warrant to Purchase Common Equity | Second Lien Credit Facility | Line of Credit    
Class of Warrant or Right [Line Items]    
Warrants issued (in shares) 1,006,568  
Warrant exercise price (in dollars per share) $ 1.67  
Warrants granted as a percent of outstanding common equity 5.00%  
Period for mandatory registration rights to maintain ownership interest 2 years  
Percent reduction in aggregate principal balance 50.00%  
Period for measuring repurchase value 21 days  
Expected contractual term   2 years 9 months 26 days
Expected stock price volatility rate   44.11%
Expected dividend yield   0.00%
Expected risk-free interest rate   1.64%
Warrant to Purchase Common Equity | Second Lien Credit Facility | Unsecured Debt    
Class of Warrant or Right [Line Items]    
Term of unsecured note 4 years  
Warrant to Purchase Common Equity | Second Lien Credit Facility | Unsecured Debt | Minimum    
Class of Warrant or Right [Line Items]    
Interest rate on unsecured note 13.25%