Employee Retirement Plans and Postretirement Benefits Net Periodic Pension (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 29, 2012	Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]
Plan amendment	$ (0.1)
Pension
Defined Benefit Plan Disclosure [Line Items]
Plan amendment	0
OPEB
Defined Benefit Plan Disclosure [Line Items]
Plan amendment	(0.1)
Defined Benefit Plans and Other Postretirement Benefits, Obligation [Member]
Defined Benefit Plan Disclosure [Line Items]
Prior year benefit obligation	4,141.9	3,772.3
Special termination benefits	0	(0.4)
Postretirement benefit obligation assumed in Acquisition	0	2.7
Service cost, net of expected employee contributions	18.1	18.5
Interest cost	164.2	173.7
Actual employee contributions	1.1	1.3
Curtailment loss	0	1.3
Actuarial loss (gain)	(100.3)	252.0
Plan amendment	0.4	0.5
Benefits paid	(209.5)	(207.1)
Adjustment due to change in historical accounting	8.1	0
Foreign currency exchange rate change	(45.0)	126.3
Defined Benefit Plans and Other Postretirement Benefits, Obligation [Member] | Pension
Defined Benefit Plan Disclosure [Line Items]
Prior year benefit obligation	3,955.5	3,603.9
Special termination benefits	0	(0.4)
Postretirement benefit obligation assumed in Acquisition	0	0
Service cost, net of expected employee contributions	14.7	15.6
Interest cost	157.0	165.7
Actual employee contributions	1.1	1.3
Curtailment loss	0	1.3
Actuarial loss (gain)	(84.6)	243.7
Plan amendment	0.5	0.5
Benefits paid	(201.0)	(199.0)
Adjustment due to change in historical accounting	8.1	0
Foreign currency exchange rate change	(34.4)	122.1
Defined Benefit Plans and Other Postretirement Benefits, Obligation [Member] | OPEB
Defined Benefit Plan Disclosure [Line Items]
Prior year benefit obligation	186.4	168.4
Special termination benefits	0	0
Postretirement benefit obligation assumed in Acquisition	0	2.7
Service cost, net of expected employee contributions	3.4	2.9
Interest cost	7.2	8.0
Actual employee contributions	0	0
Curtailment loss	0	0
Actuarial loss (gain)	(15.7)	8.3
Plan amendment	(0.1)	0
Benefits paid	(8.5)	(8.1)
Adjustment due to change in historical accounting	0	0
Foreign currency exchange rate change	(10.6)	4.2
Defined Benefit Plans and Other Postretirement Benefit, Cost [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost - benefits earned during the period	19.2	19.7	21.2
Interest cost on projected benefit obligation	164.2	173.7	188.2
Expected return on plan assets	(177.9)	(175.2)	(199.4)
Amortization of prior service costs (benefits)	(2.8)	(2.9)	(3.0)
Amortization of net actuarial loss (gain)	56.5	39.2	16.8
Curtailment loss	0	1.3	0
Special termination benefits	0	0.4	0
Expected Participant Contributions	(1.2)	(1.5)	(1.6)
Net periodic pension cost (benefit)	58.0	54.7	22.2
Defined Benefit Plans and Other Postretirement Benefit, Cost [Member] | Pension
Defined Benefit Plan Disclosure [Line Items]
Service cost - benefits earned during the period	15.8	16.8	18.8
Interest cost on projected benefit obligation	157.0	165.7	180.5
Expected return on plan assets	(177.9)	(175.2)	(199.4)
Amortization of prior service costs (benefits)	0.8	0.8	0.8
Amortization of net actuarial loss (gain)	56.6	39.4	20.2
Curtailment loss	0	1.3	0
Special termination benefits	0	0.4	0
Expected Participant Contributions	(1.2)	(1.5)	(1.6)
Net periodic pension cost (benefit)	51.1	47.7	19.3
Defined Benefit Plans and Other Postretirement Benefit, Cost [Member] | OPEB
Defined Benefit Plan Disclosure [Line Items]
Service cost - benefits earned during the period	3.4	2.9	2.4
Interest cost on projected benefit obligation	7.2	8.0	7.7
Expected return on plan assets	0	0	0
Amortization of prior service costs (benefits)	(3.6)	(3.7)	(3.8)
Amortization of net actuarial loss (gain)	(0.1)	(0.2)	(3.4)
Curtailment loss	0	0	0
Special termination benefits	0	0	0
Expected Participant Contributions	0	0	0
Net periodic pension cost (benefit)	$ 6.9	$ 7.0	$ 2.9