Quarterly report pursuant to Section 13 or 15(d)

Business Segment Information (Details)

v2.4.0.8
Business Segment Information (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 6 Months Ended
Aug. 31, 2014
Aug. 31, 2013
Aug. 31, 2014
Aug. 31, 2013
Net Sales        
Product recall $ 9.2   $ 9.2  
Cost of Product Sold        
Amortization of favorable interim supply agreement     24.7 7.1
Product recall 9.2   9.2  
Total Cost of Product Sold 932.1 882.8 1,788.0 1,300.1
Selling, General and Administrative Expenses        
Product recall 9.2   9.2  
Total Selling, General and Administrative Expenses 293.3 244.1 571.2 429.7
Impairment of Goodwill and Intangible Assets 0 300.9 0 300.9
Gain on Remeasurement to Fair Value of Equity Method Investment 0 (1,642.0) 0 (1,642.0)
Net Sales [Member]
        
Net Sales        
Product recall 3.5   3.5  
Cost of Product Sold        
Product recall 3.5   3.5  
Selling, General and Administrative Expenses        
Product recall 3.5   3.5  
Cost of Product Sold [Member]
        
Net Sales        
Product recall 5.4   5.4  
Cost of Product Sold        
Product recall 5.4   5.4  
Selling, General and Administrative Expenses        
Product recall 5.4   5.4  
Unusual Items [Member]
        
Selling, General and Administrative Expenses        
Impairment of Goodwill and Intangible Assets 0 300.9 0 300.9
Gain on Remeasurement to Fair Value of Equity Method Investment 0 (1,642.0) 0 (1,642.0)
Unusual Items 34.7 (1,322.1) 47.1 (1,289.0)
Unusual Items [Member] | Net Sales [Member]
        
Net Sales        
Product recall 3.5 0 3.5 0
Cost of Product Sold        
Product recall 3.5 0 3.5 0
Selling, General and Administrative Expenses        
Product recall 3.5 0 3.5 0
Unusual Items [Member] | Cost of Product Sold [Member]
        
Net Sales        
Product recall 5.4 0 5.4 0
Cost of Product Sold        
Amortization of favorable interim supply agreement 11.3 2.1 18.9 2.1
Product recall 5.4 0 5.4 0
Flow through of inventory step-up 0 9.5 0 11.0
Other costs 5.6 0 5.9 0
Total Cost of Product Sold 22.3 11.6 30.2 13.1
Selling, General and Administrative Expenses        
Product recall 5.4 0 5.4 0
Unusual Items [Member] | Selling, General and Administrative Expenses [Member]
        
Net Sales        
Product recall 0.3 0 0.3 0
Cost of Product Sold        
Product recall 0.3 0 0.3 0
Selling, General and Administrative Expenses        
Transaction, integration and other acquisition-related costs 8.6 7.4 13.1 34.9
Product recall 0.3 0 0.3 0
Deferred compensation 0 0 0 7.0
Restructuring charges and other 0 0 0 (2.9)
Total Selling, General and Administrative Expenses $ 8.9 $ 7.4 $ 13.4 $ 39.0