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FINANCIAL INSTRUMENTS AND RISK MANAGEMENT (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Feb. 28, 2013
Feb. 29, 2012
Feb. 28, 2011
Foreign Currency Risk      
Net foreign exchange gains (losses), including the impact of currency hedges, in SG&A $ (2.36) $ (0.67) $ 1.82
Net foreign exchange gains (losses), including the impact of currency hedges, in income tax expense $ (0.04) $ 0.04 $ (0.02)
Percentage increase in Chinese Renminbi against the U.S. Dollar   4.00% 4.00%
Net sales revenue | Geographic concentration | International operations - transactions denominated in foreign currencies
     
Foreign Currency Risk      
Percentage of net sales revenue in foreign currencies 17.00% 18.20% 14.10%