Accumulated Other Comprehensive Income (Loss) (Change in Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Oct. 02, 2015
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance	$ (340.2)
Other comprehensive income (loss) before reclassifications	12.3	$ (102.0)
Amounts reclassified from accumulated other comprehensive income	35.7	38.9
Net current - period other comprehensive income (loss)	48.0	(63.1)
Balance	(292.2)
AOCI Including Portion Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance	(340.2)	(263.4)
Balance	(292.2)	(326.5)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance	(275.6)	(185.1)
Other comprehensive income (loss) before reclassifications	12.3	(102.0)
Amounts reclassified from accumulated other comprehensive income	31.8	32.3
Net current - period other comprehensive income (loss)	44.1	(69.7)
Balance	(231.5)	(254.8)
Change of Fair Value of Pension Benefit Obligation [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance	(64.6)	(78.3)
Other comprehensive income (loss) before reclassifications	0.0	0.0
Amounts reclassified from accumulated other comprehensive income	3.9	6.6
Net current - period other comprehensive income (loss)	3.9	6.6
Balance	$ (60.7)	$ (71.7)