Post-effective amendment to a registration statement that is not immediately effective upon filing

Equity (Details Narrative) (10-K)

v3.8.0.1
Equity (Details Narrative) (10-K) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 9 Months Ended 12 Months Ended
Jul. 08, 2016
Jan. 31, 2017
Nov. 30, 2016
Jul. 31, 2016
Dec. 31, 2015
Nov. 30, 2015
Sep. 30, 2015
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Dec. 31, 2015
Price per unit               $ 6.60      
Common stock, issued         907,187     3,022,073   2,280,407 907,187
Preferred stock, issued              
Proceeds from issuance of warrants   $ 810           $ 679 $ 5,246 $ 5,246
Proceeds from issuance of common stock               3,128 2,540 2,540 4,337
Debt issuance costs         $ 592           592
Additional paid in capital allocated for warrants                   2,400  
Beneficial conversion feature                   1,138  
Proceeds from issuance of preferred stock               3,622 3,622
Warrants issuance cost               100      
Effective conversion rate $ 10.56                    
Fair value of excess carrying value per shares $ 4.08                    
Fair value of excess carrying value $ 2,500                    
Number of common stock received                     131
Placement agent fees and offering expenses               600      
Proceeds from warrant exercises               448 447 5,863
Fair value adjustment of warrants                    
Change in fair value of derivative liabilities               $ 2,938 $ (228) 2,476 1,925
Settlement Agreement and Release [Member]                      
Number of common stock received     $ 794                
Common stock shares, issued     80,198                
Class A Units [Member]                      
Proceeds from issuance of common stock                   4,900  
Debt issuance costs                   300  
Placement agent fees and offering expenses                   600  
Class B Units [Member]                      
Proceeds from issuance of common stock                   $ 7,000  
Net issuance costs                   $ 400  
Proceeds from issuance of preferred stock                   $ 3,600  
Warrants for derivative liability                   5,800  
Warrants issuance cost                   500  
Convertible Preferred Stock [Member]                      
Beneficial conversion feature                   6,300  
Proceeds from issuance of preferred stock                   $ 3,400  
Non-cash offering costs description                   The Company recorded a non-cash, deemed dividend of $6.3 million ($2.5 and $3.8 million—calculated as $0.4 million in offering costs plus $3.4 million measured as the difference between the stated value and the allocated proceeds) related to a beneficial conversion feature and accretion of a discount on convertible preferred stock.  
Calculated as offering costs                   $ 400  
Measured difference between allocated proceeds                   $ 3,400  
Common Stock [Member]                      
Effective conversion rate                   $ 6.48  
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       $ 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       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              
September 2015 Offering [Member]                      
Proceeds from issuance of common stock             $ 5,000        
Effective conversion rate             $ 68.64        
Placement agent fees and offering expenses             $ 663     $ 821  
Fair value adjustment of warrants             $ 9,500       9,500
Common stock shares, issued             72,908        
September 2015 Offering [Member] | Placement Agent [Member]                      
Effective conversion rate                   $ 84.60  
Outstanding warrants exercisable                   3,645  
Fair value adjustment of warrants                   $ 157  
Other Issuances [Member]                      
Stock issued for service                   1,500  
Restricted common stock issued                   4,741  
Shares issued during period                   $ 120  
Shares withheld                   1,149  
Common Stock [Member]                      
Beneficial conversion feature                    
Number of common stock received                     1
Placement agent fees and offering expenses                   $ 300 $ 300
Common stock shares, issued                     72,908
Number of shares issued upon cashless exercise warrants         54           54
Common Stock [Member] | Secondary Offering [Member]                      
Common stock, issued       438,167              
Effective conversion rate               $ 0.04      
Preferred Stock [Member]                      
Convertible preferred stock shares conversion                   616,000  
Preferred stock, issued                   7,392  
Beneficial conversion feature                    
Number of common stock received                    
Placement agent fees and offering expenses                   $ 371 $ 371
Common stock shares, issued                    
Preferred Stock [Member] | Secondary Offering [Member]                      
Convertible preferred stock shares conversion       616,000              
Preferred stock, issued       7,392              
Warrants [Member] | Secondary Offering [Member]                      
Price per unit       $ 12.00       $ 0.04      
Warrants purchase of common stock shares       1,054,167       333,750      
Convertible Preferred Stock [Member] | Secondary Offering [Member]                      
Convertible preferred stock shares conversion                   616,000  
Preferred stock, issued                   7,392  
Fair value of excess carrying value                   $ 447,000  
Number of common stock received                   $ 37,208  
Common stock shares, issued                   446,500  
Series A Warrants [Member]                      
Common stock shares, issued                   44,699  
Number of shares issued upon cashless exercise warrants                   94,780  
Series A Warrants [Member] | September 2015 Offering [Member]                      
Price per unit         $ 18.00           $ 18.00
Proceeds from issuance of warrants                     $ 4,900
Placement agent fees and offering expenses                     $ 585
Warrants converted into shares of common stock                     109,648
Warrants exercised                     327,057
Change in number of warrants                     80,247
Class of warrant outstanding         103,114           103,114
Warrants expiration date                     Dec. 11, 2020
Fair value adjustment of warrants                     $ 14,400
Gross proceeds from offering                     5,000
Proceeds from issuance of common stock, net of issuance costs                     131
Change in fair value of derivative liabilities                     $ 9,500
Series A Warrants [Member] | September 2015 Offering [Member] | Minimum [Member]                      
Price per unit           $ 18.00          
Change in number of warrants           277,016          
Series A Warrants [Member] | September 2015 Offering [Member] | Maximum [Member]                      
Price per unit           $ 84.60          
Change in number of warrants           349,924          
Series A Warrants [Member] | September 2015 Offering [Member] | Investors [Member]                      
Outstanding warrants exercisable             72,908        
Series B Warrants [Member] | September 2015 Offering [Member]                      
Proceeds from warrant exercises           $ 5,000          
Warrants converted into shares of common stock           277,016          
Warrants exercised           72,908          
Series C Warrants [Member] | September 2015 Offering [Member]                      
Price per unit         $ 18.00           $ 18.00
Proceeds from warrant exercises         $ 1,400            
Warrants converted into shares of common stock         80,247            
Warrants exercised         80,247            
Change in number of warrants         91,134            
Class of warrant outstanding         10,887           10,887
Warrants expiration date         Dec. 30, 2015            
Other Warrants [Member]                      
Warrants converted into shares of common stock                   17  
Riverside [Member]                      
Number of shares issued upon cashless exercise warrants                   156,893