Pension Plans and Postretirement Benefits (Details 1) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 30, 2012		Jan. 01, 2012		Jan. 02, 2011
Pension Benefits Domestic Plans [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation - beginning of year	$ 743.4		$ 722.9
Service cost - benefits earned during the year	12.7		13.1		13.7
Interest cost on projected benefit obligation	39.6		42.5		40.6
Actuarial loss	127.7		45.0
Benefits paid	(76.5)		(40.6)
Plan amendments(a)	0	[1]	(43.3)	[1]
Divestiture	0		3.8
Other - including foreign currency	0		0
Business combination - Swiss based plan	0		0
Benefit obligation - end of year	846.9		743.4		722.9
Accumulated benefit obligation - end of year	846.0		742.3
Pension Benefits Foreign Plans [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation - beginning of year	32.9		31.1
Service cost - benefits earned during the year	0.3		0		0
Interest cost on projected benefit obligation	1.7		1.7		0.7
Actuarial loss	1.3		2.4
Benefits paid	(2.0)		(2.2)
Plan amendments(a)	0	[1]	0	[1]
Divestiture	0		0
Other - including foreign currency	2.5		(0.1)
Business combination - Swiss based plan	13.9		0
Benefit obligation - end of year	50.6		32.9		31.1
Accumulated benefit obligation - end of year	50.6		32.9
Postretirement Plans [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation - beginning of year	14.8		18.4
Service cost - benefits earned during the year	0		0		0
Interest cost on projected benefit obligation	0.8		1.0		1.1
Actuarial loss	(0.1)		(1.6)
Benefits paid	(2.0)		(1.5)
Curtailment and other	0.8		(1.5)
Benefit obligation - end of year	$ 14.3		$ 14.8		$ 18.4

[1] impact of changing the calculation of applicable wages for the determination of the benefit obligation