Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENCIES - Transactions (Details)

v3.5.0.2
COMMITMENTS AND CONTINGENCIES - Transactions (Details)
 12 Months Ended
Mar. 13, 2015
shares
Jan. 31, 2015
Jan. 29, 2015
USD ($)
$ / shares
shares
Jun. 02, 2014
shares
Dec. 31, 2014
USD ($)
period
Jun. 30, 2016
Apr. 20, 2014
$ / shares
Apr. 19, 2014
$ / shares
Oct. 09, 2013
Common Stock                  
Common stock issued (in shares) | shares 60,000   134,409 48,078          
Warrants                  
Exercise price (in dollars per share) | $ / shares             $ 5.75 $ 6.50  
Fortress                  
Warrant term     5 years            
Warrant to purchase (in shares) | shares     100,000            
Exercise price (in dollars per share) | $ / shares     $ 7.44            
Common stock issued (in shares) | shares     134,409            
Additional amount     $ 5,000,000            
Minimum liquidity requirement     $ 1,000,000            
Number of fiscal quarters (in quarters) | period         4        
Fortress | Warrants                  
Percentage of ownership on common stock upon exercise of warrants     4.99%            
Spangenberg Lockup Agreement | Common Stock                  
Common stock issued (in shares) | shares     1,626,924            
Spangenberg Lockup Agreement | Warrants                  
Common stock issued (in shares) | shares     48,078            
Spangenberg Lockup Agreement | Preferred Stock                  
Common stock issued (in shares) | shares     782,000            
Minimum | Fortress                  
Monetization net revenues         $ 15,000,000        
Minimum | Spangenberg Lockup Agreement                  
Percentage of Lock-up Shares     5.00%            
Senior Secured Notes | Fortress                  
Original principal amount     $ 15,000,000            
Monetization net revenues     15,000,000            
Senior Secured Notes | Fortress | Additional Obligation Upon Milestone Achievement                  
Original principal amount     30,000,000            
Initial Note | Fortress                  
Original principal amount     $ 15,000,000            
Note term     42 months            
Interest rate paid-in-kind (as a percent)   2.75%              
Initial Note | LIBOR | Fortress                  
Interest rate     LIBOR            
Spread (as a percent)     9.75%            
Increase in interest rate (as a percent)     2.00%            
Initial Note | 12-months LIBOR | Fortress                  
Effective rate (as a percent)           1.23%      
Convertible notes.                  
Effective rate (as a percent)                 11.00%
DBD | Fortress                  
Lock-up agreement period     12 months