Future Minimum Payments on Leases and Marketing and Sponsorship Agreements (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012
Operating leases	$ 345
Capital leases	6
Marketing and sponsorships	703
Total	1,054
2013
Operating leases	95
Capital leases	6
Marketing and sponsorships	120
Total	221
2014
Operating leases	75
Capital leases	0
Marketing and sponsorships	120
Total	195
2015
Operating leases	48
Capital leases	0
Marketing and sponsorships	117
Total	165
2016
Operating leases	35
Capital leases	0
Marketing and sponsorships	61
Total	96
2017
Operating leases	28
Capital leases	0
Marketing and sponsorships	54
Total	82
Thereafter
Operating leases	64
Capital leases	0
Marketing and sponsorships	231
Total	$ 295