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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND CASH FLOW INFORMATION (Details) (USD $)
In Millions, unless otherwise specified
 6 Months Ended
Apr. 30, 2015
Apr. 30, 2014
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND CASH FLOW INFORMATION    
Transfer of inventory to equipment on operating leases $ 276de_EquipmentOnOperatingLeaseTransferFromInventory $ 272de_EquipmentOnOperatingLeaseTransferFromInventory
Accounts payable related to purchases of property and equipment $ 39us-gaap_CapitalExpendituresIncurredButNotYetPaid $ 44us-gaap_CapitalExpendituresIncurredButNotYetPaid