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STOCK-BASED COMPENSATION (Summary of Restricted Stock Shares and RSUs Activity) (Details) (Restricted Stock Units (Rsus) [Member], USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended
May 31, 2013
Restricted Stock Units (Rsus) [Member]
 
Number of Shares and RSUs  
Outstanding at February 28, 2013 1,338
Granted 22
Vested (52)
Forfeited   
Outstanding at May 13, 2013 1,308
Weighted Average Grant Date Fair Value  
Outstanding at February 28, 2013 $ 4.40
Granted $ 9.61
Vested $ 3.18
Forfeited   
Outstanding at May 13, 2013 $ 4.54