Goodwill and Other Intangibles (Tables)

9 Months Ended

Feb. 29, 2012

Schedule of Goodwill [Table Text Block]

	Nine months ended February 29, 2012			Twelve months ended May 31, 2011			Nine months ended February 28, 2011
Gross beginning balance	$	175.0		$	174.0		$	174.0
Accumulated impairment		(20.8	)		(17.4	)		(17.4	)
Beginning balance	$	154.2		$	156.6		$	156.6
Additions		7.8			1.0			1.7
Impairment charge		—			(3.4	)		—
Foreign currency translation		0.0			0.0			0.0
Other		0.9			—			—
Gross ending balance	$	183.7		$	175.0		$	175.7
Accumulated impairment		(20.8	)		(20.8	)		(17.4	)
Ending balance	$	162.9		$	154.2		$	158.3

Schedule of Finite-Lived Intangible Assets by Major Class [Table Text Block]

	Nine months ended February 29, 2012			Twelve months ended May 31, 2011			Nine months ended February 28, 2011
Beginning balance - customer lists	$	0.7		$	0.8		$	0.8
Amortization expense		(0.2	)		(0.2	)		(0.2	)
Foreign currency translation		0.0			0.1			0.1
Customer lists, net of accumulated amortization of $1.3, $1.1 and $1.1, respectively	$	0.5		$	0.7		$	0.7
Beginning balance - other intangibles	$	17.3		$	2.2		$	2.2
Additions due to acquisition		—			5.6			5.6
Reclassified from indefinite-lived intangible assets		—			10.7			10.7
Impairment charge		(0.5	)		—			—
Amortization expense		(1.1	)		(1.2	)		(0.8	)
Other intangibles, net of accumulated amortization of $5.3, $4.2 and $3.8, respectively	$	15.7		$	17.3		$	17.7
Total other intangibles subject to amortization	$	16.2		$	18.0		$	18.4

Schedule of Indefinite-lived Intangible Assets by Segment [Table Text Block]

	February 29, 2012		May 31, 2011		February 28, 2011
Net carrying value by major class:
Trademarks and Other	$	0.4	$	1.8	$	1.8
Total	$	0.4	$	1.8	$	1.8