LEASES (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2011
Capital leases, future minimum lease payments
Future minimum lease payments under capital leases	$ 37
2014	23
2015	5
2016	4
2017	2
2018	1
Later years	2
Operating leases, total rent expense
Total rental expense for operating leases	237	215	175
Operating leases, future minimum lease payments
Future minimum lease payments under operating leases	413
2014	130
2015	95
2016	61
2017	45
2018	34
Later years	$ 48