Debt - Debt and Average Interest Rates on Debt Outstanding (Detail) (USD $) In Millions, unless otherwise specified	Jun. 29, 2013	Dec. 31, 2012
Debt Instrument [Line Items]
Total debt	$ 2,740.3	$ 2,457.4
Less: Current maturities and short-term borrowings	(2.9)	(3.1)
Long-term debt	2,737.4	2,454.3
Commercial Paper
Debt Instrument [Line Items]
Debt, average interest rate	0.54%
Maturity (Year)	2017
Total debt	690.6	424.7
Revolving credit facilities
Debt Instrument [Line Items]
Debt, average interest rate	1.445%
Maturity (Year)	2017
Total debt	22.8	0
Senior Notes 1.350% Due in 2015 | Fixed Rate
Debt Instrument [Line Items]
Maturity (Year)	2015
Total debt	350.0	350.0
Senior Notes 1.875% Due 2017 | Fixed Rate
Debt Instrument [Line Items]
Maturity (Year)	2017
Total debt	350.0	350.0
Senior Notes 2.650% Due 2019 | Fixed Rate
Debt Instrument [Line Items]
Maturity (Year)	2019
Total debt	250.0	250.0
Senior Notes 5.000% Due 2021 | Fixed Rate
Debt Instrument [Line Items]
Maturity (Year)	2021
Total debt	500.0	500.0
Senior Notes 3.150% Due 2022 | Fixed Rate
Debt Instrument [Line Items]
Maturity (Year)	2022
Total debt	550.0	550.0
Debt, Other
Debt Instrument [Line Items]
Debt, average interest rate	0.044%
Total debt	5.0	8.9
Debt, Other | Minimum
Debt Instrument [Line Items]
Maturity (Year)	2015
Debt, Other | Maximum
Debt Instrument [Line Items]
Maturity (Year)	2030
Capital Lease Obligations
Debt Instrument [Line Items]
Debt, average interest rate	4.209%
Total debt	21.9	23.8
Capital Lease Obligations | Minimum
Debt Instrument [Line Items]
Maturity (Year)	2014
Capital Lease Obligations | Maximum
Debt Instrument [Line Items]
Maturity (Year)	2025
Subsidiary Issuer
Debt Instrument [Line Items]
Long-term debt	$ 2,563.6	$ 2,297.7
Subsidiary Issuer | Senior Notes 1.350% Due in 2015
Debt Instrument [Line Items]
Debt, interest rate	1.35%
Maturity (Year)	2015
Subsidiary Issuer | Senior Notes 1.350% Due in 2015 | Fixed Rate
Debt Instrument [Line Items]
Debt, interest rate	1.35%
Subsidiary Issuer | Senior Notes 1.875% Due 2017
Debt Instrument [Line Items]
Debt, interest rate	1.875%
Maturity (Year)	2017
Subsidiary Issuer | Senior Notes 1.875% Due 2017 | Fixed Rate
Debt Instrument [Line Items]
Debt, interest rate	1.875%
Subsidiary Issuer | Senior Notes 2.650% Due 2019
Debt Instrument [Line Items]
Debt, interest rate	2.65%
Maturity (Year)	2019
Subsidiary Issuer | Senior Notes 2.650% Due 2019 | Fixed Rate
Debt Instrument [Line Items]
Debt, interest rate	2.65%
Subsidiary Issuer | Senior Notes 5.000% Due 2021
Debt Instrument [Line Items]
Debt, interest rate	5.00%
Maturity (Year)	2021
Subsidiary Issuer | Senior Notes 5.000% Due 2021 | Fixed Rate
Debt Instrument [Line Items]
Debt, interest rate	5.00%
Subsidiary Issuer | Senior Notes 3.150% Due 2022
Debt Instrument [Line Items]
Debt, interest rate	3.15%
Maturity (Year)	2022
Subsidiary Issuer | Senior Notes 3.150% Due 2022 | Fixed Rate
Debt Instrument [Line Items]
Debt, interest rate	3.15%