Accumulated Other Comprehensive Income (Loss) (Reclassification from OCI) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 29, 2013	Mar. 30, 2012
Reclassification out of Accumulated Other Comprehensive Income [Roll Forward]
Cost of sales	$ 820.2	$ 785.5
Selling, general and administrative expenses	45.3	45.4
Other expense (income), net	(1.6)	0.5
Total	41.8	62.8
Changes in Fair Value of Effective Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification out of Accumulated Other Comprehensive Income [Roll Forward]
Sales	2.2
Cost of sales	(0.6)
Total	1.6
Retirement Benefit Adjustment [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification out of Accumulated Other Comprehensive Income [Roll Forward]
Cost of sales	0.4
Selling, general and administrative expenses	0.1
Total	0.5
Changes in Fair Value of Available for Sale Securities [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification out of Accumulated Other Comprehensive Income [Roll Forward]
Other expense (income), net	(2.3)
Total	$ (2.3)