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EARNINGS PER SHARE (Tables)
6 Months Ended
Aug. 31, 2014
EARNINGS PER SHARE [Abstract]  
Schedule of Weighted Average Number of Shares
    Three Months Ended   Six Months Ended
   

August 31,

 

August 31,

    2014   2013       2014       2013
Basic weighted average number of common                
       shares outstanding   35,732   34,808   35,652   34,687
Effect of stock options, restricted stock and restricted                
       stock units computed on treasury stock method   740   1,025   846   1,061
Diluted weighted average number of common                
       shares outstanding   36,472   35,833          36,498   35,748