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BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
 3 Months Ended 12 Months Ended
Jan. 31, 2014
Oct. 31, 2013
Jul. 31, 2013
Apr. 30, 2013
Jan. 31, 2013
Oct. 31, 2012
Jul. 31, 2012
Apr. 30, 2012
Jan. 31, 2014
Jan. 31, 2013
Numerator                    
Loss from continuing operations $ (1,611,000) $ (1,835,000) $ 4,171,000 $ (844,000) $ (17,572,000) $ 283,000 $ 1,644,000 $ (10,121,000) $ (119,501) $ (25,766,962)
Denominator                    
Denominator for basic earnings per share (weighted-average shares which reflect 356,441 shares in the treasury as a result of the stock repurchase program for the years ended January 31, 2014 and 2013, respectively) and 341,181 and 0 weighted average common equivalents relating to the warrant issued with the subordinated debt financing                 5,689,230 5,290,332
Effect of dilutive securities from restricted stock plan and from dilutive effect of stock options                 0 0
Denominator for diluted earnings (loss) per share (adjusted weighted average shares)                 5,689,230 5,290,332
Basic loss per share from continuing operations (in dollars per share) $ (0.27) $ (0.31) $ 0.75 $ (0.16) $ (3.30) $ 0.05 $ 0.31 $ (1.94) $ (0.02) $ (4.87)
Diluted loss per share from continuing operations (in dollars per share) $ (0.27) $ (0.31) $ 0.74 $ (0.16) $ (3.30) $ 0.05 $ 0.30 $ (1.94) $ (0.02) $ (4.87)