Net Property and Equipment (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Property, Plant and Equipment [Line Items]
Land	$ 5,849.3	$ 5,612.6
Buildings and improvements on owned land	14,715.6	14,089.0
Buildings and improvements on leased land	13,825.2	12,970.8
Equipment, signs and seating	5,376.8	5,241.0
Other	588.7	577.7
Property and equipment, at cost	40,355.6	38,491.1
Accumulated depreciation and amortization	(14,608.3)	(13,813.9)
Net property and equipment	$ 25,747.3	$ 24,677.2