Pension Plans and Postretirement Benefits (Funded Status) (Details) - USD ($) $ in Millions		Jan. 03, 2016	Dec. 28, 2014
Pension Benefits Domestic Plans
Funded Status and Amounts Recognized in Balance Sheets [Abstract]
Funded status		$ 70.0	$ 79.1
Amounts recognized in the consolidated balance sheets:
Amounts recognized in the consolidated balance sheets:	[1]	111.0	86.1
Accrued pension obligation long-term		(33.8)	0.0
Accrued pension obligation short-term		(2.2)	(1.8)
Other long-term liabilities		(5.0)	(5.2)
Amount recognized in balance sheet		70.0	79.1
Amounts recognized in accumulated other comprehensive loss:
Prior service credit		(36.7)	(27.0)
Net amount recognized, before tax effect		398.6	379.6
Net amount recognized, before tax effect		361.9	352.6
Pension Benefits Foreign Plans
Funded Status and Amounts Recognized in Balance Sheets [Abstract]
Funded status		(12.8)	(13.5)
Amounts recognized in the consolidated balance sheets:
Amounts recognized in the consolidated balance sheets:	[1]	0.0	0.0
Accrued pension obligation long-term		(12.8)	(13.5)
Accrued pension obligation short-term		0.0	0.0
Other long-term liabilities		0.0	0.0
Amount recognized in balance sheet		(12.8)	(13.5)
Amounts recognized in accumulated other comprehensive loss:
Prior service credit		(0.3)	(0.1)
Net amount recognized, before tax effect		13.0	12.9
Net amount recognized, before tax effect		$ 12.7	12.8
Non-qualified Domestic Pension Plan
Amounts recognized in the consolidated balance sheets:
Accrued pension obligation long-term			$ (36.7)

[1] Includes the long-term non-qualified unfunded domestic pension plan obligation of $36.7 million at year-end 2014. This plan was frozen in 2015.