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STOCK-BASED COMPENSATION (Tables)
9 Months Ended
Oct. 31, 2012
STOCK-BASED COMPENSATION [Abstract]  
Valuation assumptions
The application of this valuation model relies on the following assumptions that are judgmental and sensitive in the determination of the compensation expense:

   
Nine Months Ended
 
   
October 31,
 
 
 
2012
  
2011
 
 Expected term (years)
  5.0   - 
 Risk-free interest rate
  0.88%   - 
 Expected volatility
  44%   - 
 Dividend yield
  2.88% - 2.93%   - 
Summary of stock option transactions
The following table summarizes stock option transactions for the nine-month period ended October 31, 2012:

         
Weighted
    
      
Weighted
  
Average
    
      
Average
  
Remaining
  
Aggregate
 
   
Shares
  
Exercise Price
  
Life (years)
  
Intrinsic Value
 
Options:
            
Outstanding at February 1, 2012
  1,223,292  $10.2437   5.52    
Granted
  155,224   10.0439        
Forfeited
  (9,703)  10.7849        
Expired
  (9,956)  5.5476        
Exercised
  -   -        
Outstanding at October 31, 2012
  1,358,857  $10.2514   5.07  $235,773 
                  
Exercisable at October 31, 2012
  1,077,427  $10.1935   4.16  $235,773 
Restricted stock units transactions
The following table summarizes RSU transactions for the nine months ended October 31, 2012:

   
Units 
 
Non-vested at February 1, 2012
  8,385 
Granted
  15,465 
Vested
  (8,385 )
Forfeited
  - 
Non-vested at October 31, 2012
  15,465