INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Oct. 31, 2012	Oct. 31, 2011	Oct. 31, 2010
Current:
U.S. - Federal	$ 1,277	$ 928	$ 574
U.S. - State	119	144	50
Foreign	355	520	363
Total current	1,751	1,592	987
Deferred:
U.S. - Federal	(76)	(135)	156
U.S. - State	(7)	(28)	11
Foreign	(9)	(5)	8
Total deferred	(91.8)	(168.0)	175.0
Provision for income taxes	1,659.4	1,423.6	1,161.6
Consolidated income before income taxes, U.S.	3,582	2,618	2,048
Consolidated income before income taxes, foreign	$ 1,152	$ 1,605	$ 977