Quarterly report pursuant to Section 13 or 15(d)

Business Segment Information (Details)

v3.2.0.727
Business Segment Information (Details) - USD ($)
$ in Millions
3 Months Ended
May. 31, 2015
May. 31, 2014
Cost of product sold    
Amortization of favorable interim supply agreement $ (11.7) $ (10.5)
Net gain (loss) on undesignated commodity derivative contracts (9.3) (5.5)
Total cost of product sold (894.2) (855.9)
Selling, general and administrative expenses    
Total selling, general and administrative expenses (309.8) (277.9)
Comparable Adjustments [Member]    
Cost of product sold    
Amortization of favorable interim supply agreement (8.9) (7.6)
Total cost of product sold (8.6) (7.9)
Selling, general and administrative expenses    
Restructuring and related charges (13.0) 0.0
Integration and other acquisition-related costs (5.3) (4.5)
Total selling, general and administrative expenses (18.3) (4.5)
Comparable Adjustments, Operating loss (26.9) (12.4)
Comparable Adjustments [Member] | Commodity derivative contracts [Member]    
Cost of product sold    
Net gain (loss) on undesignated commodity derivative contracts (5.2) 0.2
Settlements of undesignated commodity derivative contracts $ 5.5 $ (0.5)