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 9 Months Ended
Nov. 30, 2013
Nov. 30, 2012
Nov. 30, 2013
Nov. 30, 2012
Cost of Product Sold        
Amortization of favorable interim supply agreement     $ 11.2 $ 5.5
Cost of Product Sold 833.6 456.1 2,133.7 1,253.7
Selling, General and Administrative Expenses        
Selling, General and Administrative Expenses 245.9 152.0 675.6 451.0
Impairment of Goodwill and Intangible Assets 0 0 300.9 0
Gain on Remeasurement to Fair Value of Equity Method Investment 0 0 (1,642.0) 0
Restructuring Charges and Unusual Items [Member]
       
Cost of Product Sold        
Flow through of inventory step-up 0 3.4 11.0 5.7
Amortization of favorable interim supply agreement 2.2 0 4.3 0
Cost of Product Sold 2.2 3.4 15.3 5.7
Selling, General and Administrative Expenses        
Transaction and related costs assoiated with pending and completed acquisitions 8.9 8.5 43.8 17.6
Deferred compensation 0 0 7.0 0
Restructuring charges (0.1) 0.3 (1.0) 1.0
Other costs 0.2 1.9 (1.8) 3.3
Selling, General and Administrative Expenses 9.0 10.7 48.0 21.9
Impairment of Goodwill and Intangible Assets 0 0 300.9 0
Gain on Remeasurement to Fair Value of Equity Method Investment 0 0 (1,642.0) 0
Restructuring Charges and Unusual Items $ 11.2 $ 14.1 $ (1,277.8) $ 27.6