Future Minimum Payments Required under Existing Operating Leases (Detail) $ in Millions	Dec. 31, 2016 USD ($)
Leases Disclosure [Line Items]
2017	$ 1,303.0
2018	1,199.9
2019	1,102.5
2020	1,000.8
2021	891.9
Thereafter	6,754.4
Total minimum payments	12,252.5
Restaurant
Leases Disclosure [Line Items]
2017	1,233.6
2018	1,139.4
2019	1,049.9
2020	957.5
2021	854.6
Thereafter	6,644.1
Total minimum payments	11,879.1
Other
Leases Disclosure [Line Items]
2017	69.4
2018	60.5
2019	52.6
2020	43.3
2021	37.3
Thereafter	110.3
Total minimum payments	$ 373.4