Comprehensive Income Reclassification out of Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 29, 2014		Mar. 30, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	$ (704.1)		$ (733.4)
Total before tax	87.4		76.8
Tax benefit	(30.4)		(21.9)
Net of tax	57.0		54.9
Amount reclassified from Accumulated other comprehensive income (loss) | Amortization of defined benefit items
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Prior service credits	0.5	[1]	1.7	[1]
Net actuarial losses	(3.7)	[1]	(5.7)	[1]
Total before tax	(3.2)		(4.0)
Tax benefit	1.2		0	[2]
Net of tax	(2.0)		(4.0)
Amount reclassified from Accumulated other comprehensive income (loss) | Amount of gain (loss) reclassified into earnings on derivative contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total before tax	(2.6)		(1.4)
Tax benefit	1.0		0.1	[2]
Net of tax	(1.6)		(1.3)
Amount reclassified from Accumulated other comprehensive income (loss) | Amount of gain (loss) reclassified into earnings on derivative contracts | Interest rate contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense			0.3
Amount reclassified from Accumulated other comprehensive income (loss) | Amount of gain (loss) reclassified into earnings on derivative contracts | Foreign exchange contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	(0.4)		(1.3)
Amount reclassified from Accumulated other comprehensive income (loss) | Amount of gain (loss) reclassified into earnings on derivative contracts | Commodity contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	$ (2.2)		$ (0.4)

[1] These Accumulated other comprehensive income (loss) components are included in the computation of net pension and other benefit costs. See Note 15 – Pension and Other Postretirement Benefits for additional details.

[2] Pre-tax and after-tax amounts are substantially the same as the Company maintained a tax valuation allowance for these items until its reversal at December 31, 2013. See Note 14 – Income Taxes for additional details.