Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Accounting Policies

Changes in the carrying amount of goodwill by geographic segment

	Year Ended December 31, 2012
	Gross Balance								Accumulated Impairment Losses									Net Goodwill
	Balance January 1, 2012		Acquired During the Period		Foreign Currency Translation and Other		Balance December 31, 2012		Balance January 1, 2012			Impairment Loss During the Period			Balance December 31, 2012			December 31, 2012
	(in millions)
North America	$	213.8	$	11.7	$	0.1	$	225.6	$	(23.2	)	$	(1.0	)	$	(24.2	)	$	201.4
Europe, Middle East and Africa (EMEA)		285.3		—		8.6		293.9		—			—			—			293.9
Asia		12.7		—		0.2		12.9		—			—			—			12.9
Total	$	511.8	$	11.7	$	8.9	$	532.4	$	(23.2	)	$	(1.0	)	$	(24.2	)	$	508.2

	Year Ended December 31, 2011
	Gross Balance									Accumulated Impairment Losses									Net Goodwill
	Balance January 1, 2011		Acquired During the Period		Foreign Currency Translation and Other			Balance December 31, 2011		Balance January 1, 2011			Impairment Loss During the Period			Balance December 31, 2011			December 31, 2011
	(in millions)
North America	$	213.8	$	—	$	—		$	213.8	$	(22.0	)	$	(1.2	)	$	(23.2	)	$	190.6
EMEA		228.1		72.8		(15.6	)		285.3		—			—			—			285.3
Asia		8.1		4.2		0.4			12.7		—			—			—			12.7
Total	$	450.0	$	77.0	$	(15.2	)	$	511.8	$	(22.0	)	$	(1.2	)	$	(23.2	)	$	488.6

Intangible assets

	December 31,
	2012							2011
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
	(in millions)
Patents	$	16.5	$	(11.7	)	$	4.8	$	16.5	$	(10.8	)	$	5.7
Customer relationships		134.3		(68.7	)		65.6		133.0		(57.5	)		75.5
Technology		28.5		(9.3	)		19.2		19.8		(7.1	)		12.7
Trade names		13.9		(1.9	)		12.0		12.4		(0.8	)		11.6
Other		8.7		(5.5	)		3.2		8.5		(5.4	)		3.1
Total amortizable intangibles		201.9		(97.1	)		104.8		190.2		(81.6	)		108.6
Indefinite-lived intangible assets		41.8		—			41.8		42.4		—			42.4
Total	$	243.7	$	(97.1	)	$	146.6	$	232.6	$	(81.6	)	$	151.0

Reconciliation of the beginning and ending amount of unrecognized tax benefits

	(in millions)
Balance at January 1, 2012	$	1.8
Increases related to prior year tax positions		4.0
Decreases related to prior year tax positions		(0.6	)
Settlements		(0.6	)
Balance at December 31, 2012	$	4.6

Reconciliation of net income and number of shares used to compute net income per share, basic and assuming full dilution

	Years Ended December 31,
	2012						2011						2010
	Net Income		Shares		Per Share Amount		Net Income		Shares		Per Share Amount		Net Income		Shares		Per Share Amount
	(Amounts in millions, except per share information)
Basic EPS	$	68.4		36.0	$	1.90	$	66.4		37.3	$	1.78	$	58.8		37.3	$	1.58
Dilutive securities, principally common stock options		—		0.1		—		—		0.2		—		—		0.1		(0.1	)
Diluted EPS	$	68.4		36.1	$	1.90	$	66.4		37.5	$	1.78	$	58.8		37.4	$	1.57