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Note 3 (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Aug. 31, 2012
Aug. 31, 2011
Aug. 31, 2012
Aug. 31, 2011
England Based Publishing Company [Member]
       
Payments for Purchase of Other Assets $ 2.6 $ 2.3 $ 5.1 $ 4.3
All Inventory Suppliers [Member]
       
Payments for Purchase of Other Assets $ 3.7 $ 2.7 $ 6.4 $ 5.4