Financial Guarantees (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 29, 2014
Guarantor Obligations [Line Items]
Guarantee Obligations Maximum Potential Payment	$ 142.5
Guarantee Liability Carrying Amount	11.9
Guarantees on the residual values of leased properties
Guarantor Obligations [Line Items]
Guarantee Obligations Maximum Potential Payment	25.9
Guarantee Liability Carrying Amount	0
Guarantees on the residual values of leased properties | Minimum
Guarantor Obligations [Line Items]
Guarantee Obligation Term	1 year
Guarantees on the residual values of leased properties | Maximum
Guarantor Obligations [Line Items]
Guarantee Obligation Term	4 years
Standby Letters of Credit [Member]
Guarantor Obligations [Line Items]
Guarantee Obligations Maximum Potential Payment	90.1
Guarantee Liability Carrying Amount	0
Standby Letters of Credit [Member] | Maximum
Guarantor Obligations [Line Items]
Guarantee Obligation Term	3 years
Commercial customer financing arrangements
Guarantor Obligations [Line Items]
Guarantee Obligations Maximum Potential Payment	26.5
Guarantee Liability Carrying Amount	$ 11.9
Commercial customer financing arrangements | Maximum
Guarantor Obligations [Line Items]
Guarantee Obligation Term	6 years