Earnings (Loss) Per Share (Tables)

3 Months Ended

Aug. 31, 2012

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table summarizes the reconciliation of the numerators and denominators for the basic and diluted earnings (loss) per share computation for the three-month periods ended August 31, 2012 and 2011, respectively:

	Three months ended
	August 31, 2012			August 31, 2011
Earnings (loss) from continuing operations attributable to Class A and Common Shares	$	(31.9	)	$	(25.0	)
Earnings (loss) from discontinued operations attributable to Class A and Common Shares, net of tax		(0.1	)		(2.0	)
Net income (loss) attributable to Class A and Common Shares	$	(32.0	)	$	(27.0	)
Weighted average Shares of Class A Stock and Common Stock outstanding for basic earnings (loss) per share (in millions)		31.5			31.0
Dilutive effect of Class A Stock and Common Stock potentially issuable pursuant to stock-based compensation plans (in millions)		*			*
Adjusted weighted average Shares of Class A Stock and Common Stock outstanding for diluted earnings (loss) per share (in millions)		*			*
Earnings (loss) per share of Class A Stock and Common Stock:
Basic earnings (loss) per share:
Earnings (loss) from continuing operations	$	(1.02	)	$	(0.81	)
Earnings (loss) from discontinued operations, net of tax	$	(0.00	)	$	(0.06	)
Net income (loss)	$	(1.02	)	$	(0.87	)
Diluted earnings (loss) per share:
Earnings (loss) from continuing operations	$	(1.02	)	$	(0.81	)
Earnings (loss) from discontinued operations, net of tax	$	(0.00	)	$	(0.06	)
Net income (loss)	$	(1.02	)	$	(0.87	)