Commitments (Details 1) (USD $) In Millions, unless otherwise specified	Nov. 30, 2012
Schedule of Purchase Commitments [Line Items]
2013 (remainder)	$ 754
2014	874
2015	1,005
2016	1,033
2017	1,006
Thereafter	6,051
Aircraft And Related Equipment Commitments [Member]
Schedule of Purchase Commitments [Line Items]
2013 (remainder)	350
2014	659
2015	888
2016	958
2017	952
Thereafter	5,912
Other Commitments [Member]
Schedule of Purchase Commitments [Line Items]
2013 (remainder)	404	[1]
2014	215	[1]
2015	117	[1]
2016	75	[1]
2017	54	[1]
Thereafter	$ 139	[1]

[1] Primarily vehicles, facilities, advertising contracts, and for the remainder of 2013, a total of $280 million of quarterly contributions to our U.S. Pension Plans.