Discontinued Operations (Tables)

9 Months Ended

Feb. 29, 2012

Schedule Of Discontinued Operation Gain Loss On Disposal Of Discontinued Operation [Table Text Block]

	Three months ended						Nine months ended
	February 29, 2012			February 28, 2011			February 29, 2012			February 28, 2011
Revenues	$	0.0		$	9.3		$	0.1		$	17.7
Non-cash impairment		—			—			(0.9	)		(3.4	)
Earnings (loss) before income taxes		(0.6	)		(1.7	)		(4.0	)		(6.0	)
Income tax benefit (expense)		0.2			0.6			1.1			1.4
Earnings (loss) from discontinued operations, net of tax	$	(0.4	)	$	(1.1	)	$	(2.9	)	$	(4.6	)

Schedule Of Disposal Groups Including Discontinued Operations Balance Sheet [Table Text Block]

	February 29, 2012			May 31, 2011			February 28, 2011
Accounts receivable, net		$	0.0		$	0.1		$	0.0
Inventories, net			0.0			1.2			1.3
Other assets			9.3			9.2			9.5
Current assets of discontinued operations		$	9.3		$	10.5		$	10.8
Accounts payable		$	0.0		$	0.2		$	0.4
Accrued expenses and other current liabilities			1.2			0.6			0.6
Current liabilities of discontinued operations		$	1.2		$	0.8		$	1.0