Inventories (Tables)

9 Months Ended

12 Months Ended

Feb. 28, 2013

May 31, 2012

Inventory Disclosure [Abstract]

Components of Inventories

Inventories consisted of the following:

(in millions)	February 28, 2013		May 31, 2012
Raw materials	$	81.9	$	78.3
Work-in-process	48.1		42.4
Finished goods	513.3		422.5
Inventories, net	$	643.3	$	543.2

Inventories consisted of the following:

(in millions)	May 31, 2012		May 31, 2011
Raw materials	$	78.3	$	85.0
Work-in-process	42.4		44.8
Finished goods	422.5		452.7
Inventories	$	543.2	$	582.5