Income Tax Deferred Tax Assets And Liabilities (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013		Dec. 29, 2012
Current deferred tax assets:
Compensation related obligations	$ 1.2		$ 2.9
Foreign exchange	29.3		0
Accrued liabilities and other	49.4		53.5
Tax loss carryforwards	0		6.1
Valuation allowance	(3.0)		(20.2)
Balance sheet reserves and accruals	2.4		0
Other	0		0.6
Total current deferred tax assets	79.3		42.9
Current deferred tax liabilities:
Partnership investments	160.9		151.6
Balance sheet reserves and accruals	0		4.5
Other	6.1		(0.1)
Total current deferred tax liabilities	167.0		156.0
Net current deferred tax liabilities	87.7		113.1
Non-current deferred tax assets:
Compensation related obligations	8.7		13.3
Postretirement benefits	94.8		209.6
Foreign exchange losses	14.8		119.5
Convertible debt	0		0.4
Hedging	0		9.4
Tax credit carryforward	1.7		0
Tax loss carryforwards	154.7		110.9
Intercompany financing	8.4		8.4
Partnership investments	11.8		12.2
Accrued liabilities and other	5.5		19.3
Other(1)	16.6	[1]	19.6	[1]
Valuation allowance	(94.7)		(137.3)
Total non-current deferred tax assets	222.3		385.3
Non-current deferred tax liabilities:
Fixed assets	120.5		132.6
Partnership investments	22.1		39.6
Intangibles	939.5		1,028.7
Hedging	7.2		0
Other	6.1		7.5
Total non-current deferred tax liabilities	1,095.4		1,208.4
Deferred Tax Liabilities, Net [by Jurisdiction], Noncurrent	873.1		823.1
Net non-current deferred tax liabilities	911.4		948.5
Net Deferred Tax Assets and Liabilities Are Presented And Composed Of The Following
Domestic net current deferred tax liabilities	138.1		152.3
Foreign net current deferred tax assets	50.4		39.2
Net current deferred tax liabilities	(87.7)		(113.1)
Domestic net non-current deferred tax assets	22.2		125.4
Deferred tax assets net noncurrent foreign	16.1		0
Foreign net non-current deferred tax liabilities	911.4		948.5
Net non-current deferred tax liabilities	(873.1)		(823.1)
General Business Tax Credit Carryforward [Member] | Internal Revenue Service (IRS)
Operating Loss Carryforwards [Line Items]
Operating Loss and Tax Credit Carryforwards, Valuation Allowance	$ 97.7		$ 157.5

[1] Primarily relates to certain capitalized costs related to the Acquisition as of December 29, 2012. These capitalized costs are amortized over different periods for book and tax purposes, giving rise to differences in book basis and tax basis in 2012.