Accumulated Other Comprehensive Income (Loss) (Reclassifications out of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2017	Sep. 30, 2016	Sep. 29, 2017	Sep. 30, 2016
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
SG&A	$ (108.4)	$ (86.1)	$ (326.9)	$ (238.0)
Cost of Sales	884.8	821.6	2,526.6	2,615.4
Amounts reclassified from accumulated other comprehensive income (loss)	3.5	14.8	38.9	35.7
Total - foreign currency items
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amounts reclassified from accumulated other comprehensive income (loss)	2.4		36.9	31.8
Total - pension items
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
SG&A	(0.3)		0.4
Amounts reclassified from accumulated other comprehensive income (loss)	1.1	1.3	2.0	3.9
Amortization of prior service cost
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of Sales	0.1	(0.1)	0.3	(0.3)
Amortization of net loss
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of Sales	0.7	(1.2)	2.1	(3.6)
Reclassification out of Accumulated Other Comprehensive Income | Total - foreign currency items | Closure of subsidiaries
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
SG&A	0.0		(4.2)
Reclassification out of Accumulated Other Comprehensive Income | Total - foreign currency items | Sale of subsidiaries
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
SG&A	$ (2.4)	$ 13.5	$ (32.7)	$ 31.8