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FAIR VALUE (Tables)
 12 Months Ended
Jan. 31, 2014
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Financial assets and liabilities measured at fair value at January 31, 2014 on a recurring basis are summarized below (amounts in thousands):

    Level 1     Level 2     Level 3     Total
Fair
Value 		 
                         
Cash Equivalents   $ 2     $ —     $ —     $ 2  
Money Market Mutual Fund (1)     120       —       —       120  
Investment in Cooperative (1)     —       —       289       289  
Total Assets   $ 122     $ —     $ 289     $ 411  
                                 
Interest Rate Swap Derivative Liabilities   $ —     $ 1,141     $ —     $ 1,141  
    Level 1     Level 2     Level 3     Total
Fair
Value 		 
                         
Cash Equivalents   $ 2     $ —     $ —     $ 2  
Money Market Mutual Fund (1)     300       —       —       300  
Investment in Cooperative (1)     —       —       252       252  
Total Assets   $ 302     $ —     $ 252     $ 554  
                                 
Interest Rate Swap Derivative Liabilities   $ —     $ 2,789     $ —     $ 2,789  

(1) The money market mutual fund is included in “Restricted investments and deposits” and the investment in cooperative is included in “Other assets” on the accompanying Consolidated Balance Sheets.

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] The following table provides a reconciliation of the activity related to assets measured at fair value on a recurring basis using Level 3 inputs (amounts in thousands):

    Investment in Cooperative  
         
Balance, January 31, 2012   $ 219  
Fair value adjustment     33  
Balance, January 31, 2013     252  
Fair value adjustment     37  
Balance, January 31, 2014   $ 289  
Fair Value Measurements, Nonrecurring [Table Text Block] Assets measured at fair value on a non-recurring basis are summarized below (amounts in thousands):

    Year Ended
January 31, 2014 		    Level 1     Level 2     Level 3     Total
Losses 		 
                                         
Property and equipment, net   $ 521     $ —     $ —     $ 521     $ 55  
    Year Ended
January 31, 2013 		    Level 1     Level 2     Level 3     Total
Losses 		 
                                         
Property and equipment, net   $ 2,096     $ —     $ —     $ 2,096     $ 419