Pension Plans and Postretirement Benefits (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 30, 2012	Jan. 01, 2012	Jan. 02, 2011
Components of net period pension benefit expense
Net periodic benefit (income) expense	$ 6.6	$ 6.7	$ 4.8
Pension Benefits Domestic Plans [Member]
Components of net period pension benefit expense
Service cost - benefits earned during the period	12.7	13.1	13.7
Interest cost on benefit obligation	39.6	42.5	40.6
Expected return on plan assets	(65.5)	(62.7)	(57.2)
Amortization of prior service cost	(4.6)	0.2	0.4
Amortization of net actuarial loss	24.4	13.6	7.7
Net periodic benefit expense	6.6	6.7	5.2
Less: Amounts attributable to discontinued operations included above	0	0	0.4
Net periodic benefit (income) expense	6.6	6.7	4.8
Pension Benefits Foreign Plans [Member]
Components of net period pension benefit expense
Service cost - benefits earned during the period	0.3	0	0
Interest cost on benefit obligation	1.7	1.7	0.7
Expected return on plan assets	(1.7)	(1.7)	(0.6)
Amortization of prior service cost	0	0	0
Amortization of net actuarial loss	0.1	0	0
Net periodic benefit expense	0.4	0	0.1
Less: Amounts attributable to discontinued operations included above	0	0	0
Net periodic benefit (income) expense	0.4	0	0.1
Postretirement Plans [Member]
Components of net period pension benefit expense
Service cost - benefits earned during the period	0	0	0
Interest cost on benefit obligation	0.8	1.0	1.1
Amortization of prior service cost	(0.5)	(0.6)	(0.5)
Amortization of net actuarial loss	(0.4)	(0.5)	(1.1)
Net periodic benefit expense	(0.1)	(0.1)	(0.5)
Less: Amounts attributable to discontinued operations included above	0	0	(0.5)
Net periodic benefit (income) expense	$ (0.1)	$ (0.1)	$ 0