Quarterly report pursuant to Section 13 or 15(d)

Equity (Details Narrative)

v3.8.0.1
Equity (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 9 Months Ended
Jul. 08, 2016
Jul. 31, 2016
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Common stock, issued     2,200,208   907,187
Preferred stock, issued     0   0
Proceeds from issuance of warrants     $ 5,246  
Proceeds from issuance of common stock     2,540 4,337  
Proceeds from issuance of preferred stock     3,622  
Derivative liability     5,822    
Proceeds from issuance derivative liability     500    
Deemed offering cost     400    
Effective conversion rate $ 10.56        
Fair value of excess carrying value per shares $ 4.08        
Fair value of excess carrying value $ 2,500        
Non-cash, deemed dividend, recorded     6,278  
Beneficial conversion feature     2,500    
Accretion of a discount on convertible preferred stock     3,800    
Proceeds from offering cost     3,400    
Class A Units [Member]          
Proceeds from issuance of warrants     11,400    
Proceeds from issuance of common stock     4,900    
Debt issuance costs     300    
Class B Units [Member]          
Proceeds from issuance of warrants     3,400    
Proceeds from issuance of common stock     7,000    
Debt issuance costs     400    
Proceeds from issuance of preferred stock     3,600    
Common Stock [Member]          
Proceeds from issuance of common stock     $ 2,500    
Effective conversion rate     $ 6.48    
Preferred Stock [Member]          
Convertible preferred stock shares conversion     616,000    
Preferred stock, issued     7,392    
Secondary Offering [Member]          
Class of unit description   Each Class A Unit consisted of 1/12th share of common stock and one warrant to purchase 1/12th share of common stock. Each Class B Unit consisted of one share of preferred stock convertible into 83 shares of common stock and warrants to purchase 83 shares of common stock.      
Proceeds from issuance of warrants   $ 12,000      
Secondary Offering [Member] | Class A Units [Member]          
Number of units sold   5,258,000      
Price per unit   $ 1.00      
Convertible preferred stock shares conversion   83      
Warrants purchase of common stock shares   83      
Secondary Offering [Member] | Class A Units [Member] | Underwriters [Member]          
Number of units sold   1,650,000      
Secondary Offering [Member] | Class B Units [Member] | Underwriters [Member]          
Number of units sold   7,392      
Price per unit   $ 1,000      
Series A Warrants [Member]          
Common stock shares, issued     44,699    
Number of shares issued upon cashless exercise warrants     94,780    
Common Stock [Member]          
Number of shares issued upon cashless exercise warrants       54  
Common Stock [Member] | Secondary Offering [Member]          
Common stock, issued   438,167      
Riverside [Member]          
Number of shares issued upon cashless exercise warrants     156,893    
Preferred Stock [Member] | Secondary Offering [Member]          
Convertible preferred stock shares conversion   616,000      
Preferred stock, issued   7,392      
Warrants [Member]          
Derivative liability     $ 5,800    
Warrants [Member] | Secondary Offering [Member]          
Price per unit   $ 12.00      
Warrants purchase of common stock shares   1,054,167      
Convertible Preferred Stock [Member] | Secondary Offering [Member]          
Common stock shares, issued     37,208    
Convertible preferred stock shares conversion     616,000    
Preferred stock, issued     7,392    
Number of common stock received     $ 446,500