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, 2013
Aug. 31, 2012
Aug. 31, 2013
Aug. 31, 2012
Cost of Product Sold        
Amortization of favorable interim supply agreement     $ 7.1 $ 3.6
Cost of Product Sold 882.8 413.4 1,300.1 797.6
Selling, General and Administrative Expenses        
Selling, General and Administrative Expenses 244.1 154.5 429.7 299.0
Impairment of Goodwill and Intangible Assets 300.9 0 300.9 0
Gain on Remeasurement to Fair Value of Equity Method Investment (1,642.0) 0 (1,642.0) 0
Restructuring Charges and Unusual Items [Member]
       
Cost of Product Sold        
Flow through of inventory step-up 9.5 1.5 11.0 2.3
Amortization of favorable interim supply agreement 2.1 0 2.1 0
Cost of Product Sold 11.6 1.5 13.1 2.3
Selling, General and Administrative Expenses        
Transaction and related costs assoiated with pending and completed acquisitions 7.4 9.1 34.9 9.1
Deferred compensation 0 0 7.0 0
Restructuring charges 0 0.2 (0.9) 0.7
Other costs 0 (0.8) (2.0) 1.4
Selling, General and Administrative Expenses 7.4 8.5 39.0 11.2
Impairment of Goodwill and Intangible Assets 300.9 0 300.9 0
Gain on Remeasurement to Fair Value of Equity Method Investment (1,642.0) 0 (1,642.0) 0
Restructuring Charges and Unusual Items $ (1,322.1) $ 10.0 $ (1,289.0) $ 13.5