Quarterly report pursuant to Section 13 or 15(d)

Equity (Details Narrative)

v3.7.0.1
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     26,402,501   10,886,248
Preferred stock, issued     0   0
Proceeds from issuance of warrants     $ 448  
Proceeds from issuance of common stock     11,408 4,337  
Effective conversion rate $ 0.88        
Fair value of excess carrying value per shares $ 0.38        
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    
Class A Units [Member]          
Proceeds from issuance of common stock     4,800    
Class B Units [Member]          
Proceeds from issuance of warrants     3,100    
Proceeds from issuance of common stock     6,800    
Proceeds from issuance of preferred stock     $ 3,700    
Preferred Stock [Member]          
Convertible preferred stock shares conversion     7,392,000    
Preferred stock, issued     7,392    
Common Stock [Member]          
Effective conversion rate     $ 0.50    
Secondary Offering [Member]          
Class of unit description   Each Class A Unit consisted of one share of common stock and one warrant to purchase one share of common stock. Each Class B Unit consisted of one share of preferred stock convertible into 1,000 shares of common stock and warrants to purchase 1,000 shares of common stock.      
Proceeds from issuance of warrants   $ 11,400      
Secondary Offering [Member] | Class A Units [Member]          
Number of units sold   5,258,000      
Price per unit   $ 1.00      
Convertible preferred stock shares conversion   1,000      
Warrants purchase of common stock shares   1,000      
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     536,388    
Number of shares issued upon cashless exercise warrants     1,137,365    
Common Stock [Member]          
Number of shares issued upon cashless exercise warrants       647  
Common Stock [Member] | Secondary Offering [Member]          
Common stock, issued   5,258,000      
Riverside [Member]          
Number of shares issued upon cashless exercise warrants     1,882,718    
Preferred Stock [Member] | Secondary Offering [Member]          
Convertible preferred stock shares conversion   7,392,000      
Preferred stock, issued   7,392      
Warrants [Member] | Secondary Offering [Member]          
Price per unit   $ 1.00      
Warrants purchase of common stock shares   12,650,000      
Convertible Preferred Stock [Member] | Secondary Offering [Member]          
Common stock shares, issued     446,500    
Convertible preferred stock shares conversion     7,392,000    
Preferred stock, issued     7,392    
Number of Common stock received     $ 446,500