Annual report pursuant to Section 13 and 15(d)

Business Segment Information (Details Textual)

v2.4.0.6
Business Segment Information (Details Textual) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Feb. 29, 2012
Feb. 28, 2011
Feb. 28, 2010
May 31, 2011
Division
Segment
May 30, 2011
Segment
Division
Jan. 31, 2011
Segment
Division
Business Segment Information (Textual)            
EQUITY IN EARNINGS OF EQUITY METHOD INVESTEES $ 228.5 $ 243.8 $ 213.6      
Number of business divisions       2 3 4
Number of aggregated reportable operating segments         1 1
Number of reportable operating segments       3 3 4
Restructuring Charges and Unusual Items [Member]
           
Business Segment Information (Textual)            
EQUITY IN EARNINGS OF EQUITY METHOD INVESTEES   $ (0.6) $ (25.4)