Accumulated Other Comprehensive Income (Change in Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 02, 2015	Sep. 26, 2014
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ (263.4)	$ (112.1)
Other comprehensive income (loss) before reclassifications	(102.0)	(54.0)
Sale of subsidiaries	38.9	6.0
Net current - period other comprehensive income (loss)	(63.1)	(48.0)
Ending balance	(326.5)	(160.1)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(185.1)	(67.1)
Other comprehensive income (loss) before reclassifications	(102.0)	(54.0)
Sale of subsidiaries	32.3	0.0
Net current - period other comprehensive income (loss)	(69.7)	(54.0)
Ending balance	(254.8)	(121.1)
Change of Fair Value of Pension Benefit Obligation [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(78.3)	(52.6)
Other comprehensive income (loss) before reclassifications	0.0	0.0
Sale of subsidiaries	6.6	6.0
Net current - period other comprehensive income (loss)	6.6	6.0
Ending balance	$ (71.7)	(46.6)
Other [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance		7.6
Other comprehensive income (loss) before reclassifications		0.0
Sale of subsidiaries		0.0
Net current - period other comprehensive income (loss)		0.0
Ending balance		$ 7.6