Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Narrative)

v3.8.0.1
Subsequent Events (Details Narrative)
$ / shares in Units, $ in Thousands
3 Months Ended
May 14, 2018
USD ($)
Integer
$ / shares
shares
Mar. 31, 2018
USD ($)
$ / shares
shares
Mar. 31, 2017
USD ($)
Dec. 31, 2017
$ / shares
Jan. 31, 2017
$ / shares
Proceeds from warrant exercised | $   $ 1,328    
Preferred stock stated value   $ 0.01   $ 0.01  
Warrants exercise price         $ 6.60
Common stock state value   0.01   $ 0.01  
Share price   3.00      
Warrants [Member]          
Share price   $ 0.01      
Subsequent Event [Member] | Series B Convertible Preferred Stock [Member]          
Preferred stock stated value $ 1,100        
Subsequent Event [Member] | Public Offering [Member]          
Stock issued price per shares $ 1,000        
Debt instrument trading days | Integer 40        
Conversion price per share $ 1.4512        
Debt instrument trading percentage 87.50%        
Share price $ 0.48        
Debt conversion, description (i) for the first 40 trading days following the closing of this offering, $1.4512 (the “Conversion Price”), (ii) after 40 trading days but prior to the 81st trading day, the lesser of? (a) the Conversion Price and (b) 87.5% of the lowest volume weighted average price for our Common Stock as reported at the close of trading on the market reporting trade prices for the Common Stock during the five trading days prior to the 41st trading day, and (iii) after 80 trading days, the lesser of? (a) the Conversion Price and (b) 87.5% of the lowest volume weighted average price for our Common Stock as reported at the close of trading on the market reporting trade prices for the Common Stock during the five trading days prior to the date of the notice of conversion. In the case of (ii)(b) and (iii)(b) above, the share price shall not be less than $0.48 (the “Floor Price”).        
Subsequent Event [Member] | May 2018 [Member]          
Warrants to purchase of common stock shares | shares   145,834      
Proceeds from warrant exercised | $   $ 300      
Subsequent Event [Member] | Warrant Reprice March 2018 [Member]          
Warrants to purchase of common stock shares | shares   832,000      
Subsequent Event [Member] | Convertible Preferred Stock and Warrants [Member]          
Proceeds from public offering | $ $ 15,000        
Subsequent Event [Member] | Warrants [Member]          
Warrants to purchase of common stock shares | shares 758        
Warrants exercise price $ 1.60        
Warrant term 5 years        
Common stock state value $ 1,100