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STOCKHOLDERS' EQUITY (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended
May. 15, 2015
Dec. 18, 2015
Sep. 25, 2015
Apr. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Dec. 17, 2014
Aug. 31, 2013
Jan. 31, 2016
Jan. 31, 2015
Jan. 04, 2016
Oct. 31, 2015
Jun. 30, 2015
Class of Stock [Line Items]                          
Stock Units Issued During Period Value $ 50                        
Fair Value Adjustment of Warrants                 $ 779      
Proceeds from Issuance of Common Stock               $ 2,000 $ 1,300        
Retired Warrants       8,823,537                  
Conversion price                         $ 0.68
Warrant Liability Reclassified To Additional Paid-In Capital Upon Exchange                 5,313 $ 0      
Percentage Of Escrow Amount 80.00%                        
Cash Released From Escrow Account $ 4,000                        
Proceeds from Issuance of Warrants                 1,800        
Preferred Units, Offering Costs                 $ 25        
Preferred Stock, Shares Outstanding                 8,491,695 0   9,025,265  
Options excercised aggregate amount                         189,938
Common Stock [Member]                          
Class of Stock [Line Items]                          
Stock Issued During Period, Shares, Conversion of Convertible Securities                 46,569        
Preferred Stock [Member]                          
Class of Stock [Line Items]                          
Stock Issued During Period, Shares, Conversion of Convertible Securities                 (46,569)        
May Warrants [Member]                          
Class of Stock [Line Items]                          
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 1.40                        
Stock Issued During Period, Shares, New Issues 4,208,337                        
Percentage Of Escrow Amount 20.00%                        
Cash Released From Escrow Account $ 1,010   $ 404                    
Description Of Exchange Of Warrants    

authorized the issuance of .4 shares of common stock for each share of our Common Stock into which the May Warrants was then convertible, in exchange for cancellation of the May Warrants.  The Company agreed that holders of the May Warrants could exchange their May Warrants and receive either: (1) .4 shares of common stock for each share of common stock into which the May Warrant was exercisable immediately, or (2) at the election of any holder who would, as a result of receipt of the common stock hold in excess of 4.99% of the Company’s issued and outstanding common stock, shares of 0% Series D Convertible Preferred Stock (the “Preferred D Shares”) exercisable for common stock on the same basis, but subject to 4.9% beneficial ownership blocker provisions which at the election of the holder, could be reduced to 2.49%.

                    
Percentage Of Escrow Stock 20.00%                        
December Warrants [Member]                          
Class of Stock [Line Items]                          
Conversion price             $ 0.68            
Cash Released From Escrow Account     $ 50                    
Minimum [Member] | May Warrants [Member]                          
Class of Stock [Line Items]                          
Beneficial Ownership Percentage Limit 4.99%                        
Maximum [Member] | May Warrants [Member]                          
Class of Stock [Line Items]                          
Beneficial Ownership Percentage Limit 9.99%                        
Series A [Member]                          
Class of Stock [Line Items]                          
Stock Units Issued During Period Value             $ 6,000            
Shares Issued, Price Per Share             $ 0.68            
Class of Warrant or Right, Exercise Price of Warrants or Rights             $ 0.68            
Deposit Assets             $ 1,000            
Units Held In Escrow Value     $ 4,000   $ 5,000   $ 1,000            
Proceeds from Other Deposits           $ 801              
Derivative Liability           603              
Preferred Stock Beneficial Conversion Feature           397     $ 1,838        
Percent Of Investor Investment                 1.00%        
Preferred Stock, Par or Stated Value Per Share             $ 0.68            
Deferred Offering Costs           $ 120              
Derivative Liability, Current         $ 3,162                
Escrow Deposit Release Description          

if either, (i) the lead investor has approved the release, (ii) the approval of the requisite number of December Investors has been obtained, (iii) the Company has executed definitive binding documents for certain transactions, as described in the December Subscription Agreements, and such transaction(s) are to close contemporaneously with the release, following approval by the Company’s stockholders or (iv) the following conditions are present: (a) nine months has elapsed from the December Closing Date and release is approved by each of the directors appointed at closing (being the non-continuing directors); (b) no subsequent release of the December Escrow Amount has been consummated; and (c) no more than $1.0 million is released (the “December Release Conditions”). In the event that on and as of the twelve month anniversary of the December Closing Date none of the December Release Conditions have been satisfied, $5.0 million would be returned on a pro rata basis to the December Investors, without interest or deduction, and $5,000 of December Units would be returned to the Company for cancellation.

              
Maximum Investment Percentage                 12.00%        
May units [Member]                          
Class of Stock [Line Items]                          
Common Stock shares issued During period 1,631,984                        
SeriesC [Member]                          
Class of Stock [Line Items]                          
Stock Units Issued During Period Value $ 5,050                        
Shares Issued, Price Per Share $ 1.20                        
Class of Warrant or Right, Exercise Price of Warrants or Rights 1.40                        
Preferred Stock, Par or Stated Value Per Share 120.00                        
Conversion price $ 1.20                        
Preferred Stock, Dividend Rate, Percentage 0.00%                        
Common Stock [Member]                          
Class of Stock [Line Items]                          
Conversion price   $ 0.77                      
Preferred stock converted into common stock                 566,573        
Restricted stock issued to director   50,000                      
Fair value of stock granted   $ 39,000                      
Fair value of stock granted reconition period   1 year                      
Special cash dividend declared                     $ 10,000,000    
Series A Preferred Stock [Member]                          
Class of Stock [Line Items]                          
Description of Conversion of Stock            

At no time may all or a portion of the Series A Preferred Shares be converted if the number of shares of common stock to be issued pursuant to such conversion would exceed, when aggregated with all other shares of common stock owned by the holder at such time, the number of shares of common stock which would result in such Holder beneficially owning (as determined in accordance with Section 13(d) of the 1934 Act and the rules thereunder) more than 4.99% of all of the common stock outstanding at such time; provided, however, that the holder may waive the 4.99% limitation at which time he may not own beneficially own more than 9.99% of all the common stock outstanding at such time.

            
Conversion price             $ 0.68            
Proceeds from Issuance of Preferred Stock and Preference Stock                 $ 318        
Amortization of Financing Costs                 $ 79        
Preferred Stock, Dividend Rate, Percentage             0.00%            
Stock Issued During Period, Shares, Conversion of Convertible Securities                 46,561        
Other Preferred Stock Dividends and Adjustments                 $ 17        
Preferred Stock, Shares Outstanding                 8,247,065        
Preferred stock converted into common stock                 3,667        
Series A Preferred Stock [Member] | Minimum [Member]                          
Class of Stock [Line Items]                          
Beneficial Ownership Percentage Limit             4.99%            
Conversion price             $ 0.59            
Series A Preferred Stock [Member] | Maximum [Member]                          
Class of Stock [Line Items]                          
Beneficial Ownership Percentage Limit             9.99%            
Series D Preferred Stock [Member]                          
Class of Stock [Line Items]                          
Preferred Stock, Par or Stated Value Per Share     $ 1,000                    
Description of Conversion of Stock    

The Company agreed that holders of the May Warrants could exchange their May Warrants and receive either: (1) .4 shares of common stock for each share of common stock into which the May Warrant was exercisable immediately, or (2) at the election of any holder who would, as a result of receipt of the common stock hold in excess of 4.99% of the Company’s issued and outstanding common stock, shares of 0% Series D Convertible Preferred Stock (the “Preferred D Shares”) exercisable for common stock on the same basis, but subject to 4.9% beneficial ownership blocker provisions which at the election of the holder, could be reduced to 2.49%.

                    
Conversion price     $ 100.00                    
Convertible Preferred Stock Shares Issued     1,683,333                    
Preferred Stock, Dividend Rate, Percentage     0.00%                    
Preferred Stock, Shares Outstanding     168,333           168,333        
Preferred stock converted into common stock                 566,573        
Series D Preferred Stock [Member] | Minimum [Member]                          
Class of Stock [Line Items]                          
Percent Of Investor Investment                 4.99%        
Series D Preferred Stock [Member] | Maximum [Member]                          
Class of Stock [Line Items]                          
Percent Of Investor Investment                 9.99%        
Series C Preferred Stock [Member]                          
Class of Stock [Line Items]                          
Stock Issued During Period, Shares, New Issues 25,763                        
Description of Conversion of Stock

The Company is prohibited from effecting a conversion of the Series C Preferred Shares to the extent that, as a result of such conversion, such May Investor would beneficially own more than 4.99% of the number of shares of common stock outstanding immediately after giving effect to the issuance of shares of common stock upon conversion of the Series C Preferred Shares, which beneficial ownership limitation may be increased by the holder up to, but not exceeding, 9.99%.

                        
Proceeds from Issuance of Preferred Stock and Preference Stock                 $ 2,000        
Preferred Stock, Dividend Rate, Percentage 0.00%                        
Preferred Stock, Shares Outstanding                 25,763        
Debt Instrument, Convertible, Conversion Price                 $ 1.30        
Special cash dividend declared                     10,000,000    
Series C Preferred Stock [Member] | Minimum [Member]                          
Class of Stock [Line Items]                          
Beneficial Ownership Percentage Limit 4.99%                        
Conversion price $ 0.86                        
Series C Preferred Stock [Member] | Maximum [Member]                          
Class of Stock [Line Items]                          
Beneficial Ownership Percentage Limit 9.99%                        
Series B Preferred Stock [Member]                          
Class of Stock [Line Items]                          
Preferred Stock, Par or Stated Value Per Share       $ 140.00                  
Description of Conversion of Stock      

The Company is prohibited from effecting a conversion of the Series B Preferred Shares to the extent that, as a result of such conversion, such holder would beneficially own more than 4.99% of the number of shares of common stock outstanding immediately after giving effect to the issuance of shares of common stock upon conversion of the Series B Preferred Shares, which beneficial ownership limitation may be increased by the holder up to, but not exceeding, 9.99%. 

                  
Conversion price       $ 1.40                  
Convertible Preferred Stock Shares Issued       6,302,525                  
Warrant Liability Reclassified To Additional Paid-In Capital Upon Exchange       $ 5,313                  
Preferred Stock, Dividend Rate, Percentage       0.00%                  
Preferred Stock, Shares Outstanding                 54,201        
Debt Instrument, Convertible, Conversion Price       $ 1.4                  
Series B Preferred Stock [Member] | Minimum [Member]                          
Class of Stock [Line Items]                          
Beneficial Ownership Percentage Limit       4.99%                  
Series B Preferred Stock [Member] | Maximum [Member]                          
Class of Stock [Line Items]                          
Beneficial Ownership Percentage Limit       9.99%                  
Series D Convertible Preferred Stock [Member]                          
Class of Stock [Line Items]                          
Stock Issued During Period, Value, Other                 $ 1,969        
Special cash dividend declared                     10,000,000    
Other authorized, unissued [Member]                          
Class of Stock [Line Items]                          
Preferred Stock, Shares Outstanding                        
Series A Convertible Preferred Stock [Member]                          
Class of Stock [Line Items]                          
Special cash dividend declared                     10,000,000    
Series B Convertible Preferred Stock [Member]                          
Class of Stock [Line Items]                          
Special cash dividend declared                     $ 10,000,000