Accounting Policies (Tables)

3 Months Ended

Mar. 29, 2015

Accounting Policies

Changes in the carrying amount of goodwill by geographic segment

	March 29, 2015
	Gross Balance									Accumulated Impairment Losses								Net Goodwill
	Balance January 1, 2015		Acquired During the Period		Foreign Currency Translation and Other			Balance March 29, 2015		Balance January 1, 2015			Impairment Loss During the Period		Balance March 29, 2015			March 29, 2015
	(in millions )
Americas	$	398.0	$	—	$	(0.7	)	$	397.3	$	(24.5	)	$	—	$	(24.5	)	$	372.8
Europe, Middle East and Africa (EMEA)	265.5		—		(26.3		)	239.2		—			—		—			239.2
Asia-Pacific	12.9		—		—			12.9		(12.9		)	—		(12.9		)	—
Total	$	676.4	$	—	$	(27.0	)	$	649.4	$	(37.4	)	$	—	$	(37.4	)	$	612.0

	March 30, 2014
	Gross Balance									Accumulated Impairment Losses								Net Goodwill
	Balance January 1, 2014		Acquired During the Period		Foreign Currency Translation and Other			Balance March 30, 2014		Balance January 1, 2014			Impairment Loss During the Period		Balance March 30, 2014			March 30, 2014
	(in millions)
Americas	$	224.7	$	—	$	(0.4	)	$	224.3	$	(24.5	)	$	—	$	(24.5	)	$	199.8
EMEA	301.3		—		(0.1		)	301.2		—			—		—			301.2
Asia-Pacific	13.3		—		(0.4		)	12.9		—			—		—			12.9
Total	$	539.3	$	—	$	(0.9	)	$	538.4	$	(24.5	)	$	—	$	(24.5	)	$	513.9

Intangible assets

	March 29, 2015							December 31, 2014
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
	(in millions)
Patents	$	16.1	$	(13.5	)	$	2.6	$	16.2	$	(13.3	)	$	2.9
Customer relationships	203.5		(91.1		)	112.4		206.7		(87.5		)	119.2
Technology	41.8		(13.8		)	28.0		42.1		(12.9		)	29.2
Trade Names	20.3		(4.6		)	15.7		20.6		(4.2		)	16.4
Other	9.5		(5.7		)	3.8		9.5		(5.7		)	3.8
Total amortizable intangibles	291.2		(128.7		)	162.5		295.1		(123.6		)	171.5
Indefinite-lived intangible assets	36.9		—			36.9		38.6		—			38.6
Total	$	328.1	$	(128.7	)	$	199.4	$	333.7	$	(123.6	)	$	210.1

Schedule of weighted average assumptions used to estimate the grant-date fair value of restricted stock units

	2015		2014
Expected life (years)	3.0		3.0
Expected stock price volatility	23.4	%	31.2	%
Expected dividend yield	1.2	%	0.9	%
Risk-free interest rate	1.1	%	0.7	%