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DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Feb. 28, 2013
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]  
Schedule of Concentrations of Risk, by Customer
  Year ended February 28,
  Customer     2013   2012   2011
  A     22.1%   28.3%   31.0%

Customers that accounted for 10% or more of consolidated net accounts receivable in any one of the last two years are as follows:
        February 28,
  Customer     2013   2012
  A     18.4%   33.4%
  B     6.6%   11.1%