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EARNINGS PER SHARE (Tables)
12 Months Ended
Feb. 28, 2015
EARNINGS PER SHARE [Abstract]  
Schedule of Weighted Average Number of Shares
Year Ended February 28,
2015 2014       2013
Basic weighted average number of common    
shares outstanding 35,784   34,969   28,886
Effect of stock options, restricted stock and restricted          
       stock units computed on treasury stock method 746   1,054   1,096
Diluted weighted average number of common          
       shares outstanding 36,530   36,023   29,982
 
Shares subject to anti-dilutive stock options and restricted          
       stock-based awards excluded from calculation (in 000s) 159   57   322