Quarterly report pursuant to Section 13 or 15(d)

Notes Payable (Details)

v3.2.0.727
Notes Payable (Details) - USD ($)
1 Months Ended 3 Months Ended
Nov. 12, 2014
Oct. 05, 2012
Dec. 31, 2014
Mar. 31, 2015
Jun. 30, 2015
Feb. 13, 2015
Feb. 05, 2015
Nov. 13, 2014
Credit facility disclosures                
Shares of common stock sold     19,488,814   24,932,392 5,437,200    
Value of common stock sold     $ 194,888   $ 249,323      
Public offering price (in dollars per share)           $ 2.75 $ 2.75  
PDL                
Credit facility disclosures                
Shares of common stock sold 643,382              
Value of common stock sold $ 1,750,000              
Public offering price (in dollars per share) $ 2.72              
Three Peaks                
Credit facility disclosures                
Shares of common stock sold 1,375,969              
Value of common stock sold $ 3,550,000              
Public offering price (in dollars per share) $ 2.58              
Term Loan | Three Peaks                
Credit facility disclosures                
Term 6 years              
Interest payable 9.00%              
Face amount $ 25,000,000              
Basis spread on fixed rate, option 1 LIBOR   LIBOR LIBOR        
Basis spread on fixed rate, option 2 1.00%              
Effective interest rate (as a percent)               10.00%
Optional future additional borrowing $ 7,000,000              
Upon certain events, the percentage of outstanding principal amount of the Term Loan the Company has the option to prepay and the lender has a right to demand payment for on or prior to the first anniversary of the applicable Closing Date 120.00%              
Upon certain events, the percentage of outstanding principal amount of the Term Loan the Company has the option to prepay and the lender has a right to demand payment for after the first anniversary but before the second anniversary of the applicable Closing Date 135.00%              
Upon certain events, the percentage of outstanding principal amount of the Term Loan the Company has the option to prepay and the lender has a right to demand payment for after the second anniversary but before the third anniversary of the applicable Closing Date 150.00%              
Upon certain events, the internal rate of return of the outstanding principal amount of the Term Loan the Company has the option to prepay and the lender has a right to demand after the third anniversary of the applicable Closing Date 16.25%              
Upon certain events, the additional percentage of the originally advanced Term Loan amount owed 3.00%              
Revenue Interest Purchase Agreement | PDL                
Credit facility disclosures                
Term   8 years            
Royalty percentage on net revenue   9.95%            
Revenue Interest Purchase Agreement | Three Peaks                
Credit facility disclosures                
Term 10 years              
Royalty percentage on net revenue 3.75%              
Revenue Interest Purchase Agreement | Three Peaks | Maximum                
Credit facility disclosures                
Royalty percentage on net revenue 4.80%              
Royalty revenue per year $ 30,000,000