General form of registration statement for all companies including face-amount certificate companies

Convertible 2015 Notes Payable (Details)

v3.6.0.2
Convertible 2015 Notes Payable (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
Debt Instrument [Line Items]        
Beginning balance $ 4,110,000 $ 1,947,000 $ 1,947,000  
Amortization of debt discount and deferred financing costs 2,483,000 1,921,000 2,247,000 $ 720,000
Additional debt discount-March warrants 1,497,000 791,000
Additional debt discount-February warrants (148,000)      
Additional debt discount-warrant modification (206,000)      
Ending balance 4,519,000   4,110,000 1,947,000
Less: Current Portion (4,519,000)      
Long Term Portion      
Debt [Member]        
Debt Instrument [Line Items]        
Beginning balance 5,000,000      
Amortization of debt discount and deferred financing costs      
Additional debt discount-March warrants      
Additional debt discount-February warrants      
Additional debt discount-warrant modification      
Ending balance 5,000,000   5,000,000  
Less: Current Portion (5,000,000)      
Long Term Portion      
Debt Discount [Member]        
Debt Instrument [Line Items]        
Beginning balance (791,000) (2,750,000) (2,750,000)  
Amortization of debt discount and deferred financing costs 2,186,000   2,043,000  
Additional debt discount-March warrants (1,497,000)   (791,000)  
Additional debt discount-February warrants (148,000)      
Additional debt discount-warrant modification (206,000)      
Ending balance (456,000)   (791,000) (2,750,000)
Less: Current Portion 456,000      
Long Term Portion      
Offering Costs [Member]        
Debt Instrument [Line Items]        
Beginning balance (99,000) $ (303,000) (303,000)  
Amortization of debt discount and deferred financing costs 74,000   204,000  
Additional debt discount-March warrants    
Additional debt discount-February warrants      
Additional debt discount-warrant modification      
Ending balance (25,000)   $ (99,000) $ (303,000)
Less: Current Portion 25,000      
Long Term Portion      
Unsecured Debt [Member]        
Debt Instrument [Line Items]        
Less: Current Portion (725,000)      
Long Term Portion      
Unsecured Debt [Member] | Debt [Member]        
Debt Instrument [Line Items]        
Less: Current Portion (1,250,000)      
Long Term Portion      
Unsecured Debt [Member] | Debt Discount [Member]        
Debt Instrument [Line Items]        
Less: Current Portion 507,000      
Long Term Portion      
Unsecured Debt [Member] | Offering Costs [Member]        
Debt Instrument [Line Items]        
Less: Current Portion 18,000      
Long Term Portion