CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Nov. 30, 2013		Nov. 30, 2012		Nov. 30, 2013		Nov. 30, 2012
Revenues	$ 623.2		$ 613.5		$ 899.5		$ 906.9
Operating costs and expenses:
Cost of goods sold (exclusive of depreciation and amortization)	264.8		262.0		402.7		412.8
Selling, general and administrative expenses (exclusive of depreciation and amortization)	234.4		232.8		402.8		406.3
Depreciation and amortization	15.9	[1]	16.7	[1]	31.8	[1]	32.8	[1]
Asset impairments	13.4	[2]			13.4	[2]
Total operating costs and expenses	528.5		511.5		850.7		851.9
Operating income (loss)	94.7		102.0		48.8		55.0
Interest expense, net	(2.1)		(3.7)		(4.0)		(7.4)
Earnings (loss) from continuing operations before income taxes	92.6		98.3		44.8		47.6
Provision (benefit) for income taxes	34.3		35.7		16.6		16.7
Earnings (loss) from continuing operations	58.3		62.6		28.2		30.9
Earnings (loss) from discontinued operations, net of tax	0		(0.8)		0.2		(1.2)
Net income (loss)	$ 58.3		$ 61.8		$ 28.4		$ 29.7
Basic:
Earnings (loss) from continuing operations (in Dollars per share)	$ 1.82		$ 1.95		$ 0.88		$ 0.97
Earnings (loss) from discontinued operations, net of tax (in Dollars per share)	$ 0.00		$ (0.02)		$ 0.01		$ (0.04)
Net income (loss) (in Dollars per share)	$ 1.82		$ 1.93		$ 0.89		$ 0.93
Diluted:
Earnings (loss) from continuing operations (in Dollars per share)	$ 1.80		$ 1.91		$ 0.87		$ 0.95
Earnings (loss) from discontinued operations, net of tax (in Dollars per share)	$ 0.00		$ (0.02)		$ 0.01		$ (0.04)
Net income (loss) (in Dollars per share)	$ 1.80		$ 1.89		$ 0.88		$ 0.91
Dividends declared per class A and common share (in Dollars per share)	$ 0.150		$ 0.125		$ 0.275		$ 0.250

[1] Includes depreciation of property, plant and equipment and amortization of intangible assets.

[2] Includes an impairment of goodwill (see Note 7, "Goodwill and Other Intangibles").