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OTHER COMPREHENSIVE INCOME (Details) (USD $)
In Thousands, unless otherwise specified
Feb. 28, 2013
Feb. 29, 2012
Unrealized holding gains (losses) on cash flow hedges - foreign currency contracts, net of tax $ (2,729) $ (5,589)
Deferred tax benefits included in accumulated other comprehensive loss (930) (2,656)
Interest rate swaps
   
Unrealized holding gains (losses) on cash flow hedges - foreign currency contracts, net of tax (3,135) (5,559)
Deferred tax benefits included in accumulated other comprehensive loss 1,690 2,990
Foreign currency swaps and contracts
   
Unrealized holding gains (losses) on cash flow hedges - foreign currency contracts, net of tax 406 (30)
Deferred tax benefits included in accumulated other comprehensive loss $ (90) $ 20