Debt - Debt and Average Interest Rates on Debt Outstanding (Detail) (USD $) In Millions, unless otherwise specified	Jun. 28, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Total debt	$ 2,745.1	$ 2,555.1
Current maturities and short-term borrowings	(6.1)	(2.5)
Long-term debt	2,739.0	2,552.6
Commercial Paper
Debt Instrument [Line Items]
Debt, average interest rate	0.504%
Total debt	701.2	528.9
Revolving credit facilities
Debt Instrument [Line Items]
Debt, average interest rate	1.402%
Total debt	26.5	0
Senior Notes 1.350% Due in 2015 | Fixed Rate
Debt Instrument [Line Items]
Debt, average interest rate	1.35%
Total debt	350.0	350.0
Senior Notes 1.875% Due 2017 | Fixed Rate
Debt Instrument [Line Items]
Debt, average interest rate	1.875%
Total debt	350.0	350.0
Senior Notes 2.650% Due 2019 | Fixed Rate
Debt Instrument [Line Items]
Debt, average interest rate	2.65%
Total debt	250.0	250.0
Senior Notes 5.000% Due 2021 | Fixed Rate
Debt Instrument [Line Items]
Debt, average interest rate	5.00%
Total debt	500.0	500.0
Senior Notes 3.150% Due 2022 | Fixed Rate
Debt Instrument [Line Items]
Debt, average interest rate	3.15%
Total debt	550.0	550.0
Debt, Other
Debt Instrument [Line Items]
Debt, average interest rate	0.918%
Total debt	8.7	4.7
Capital Lease Obligations
Debt Instrument [Line Items]
Debt, average interest rate	6.39%
Total debt	8.7	21.5
Subsidiary Issuer
Debt Instrument [Line Items]
Long-term debt	$ 2,574.2	$ 2,401.9