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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND CASH FLOW INFORMATION (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Jan. 31, 2015
Jan. 31, 2014
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND CASH FLOW INFORMATION    
Transfer of inventory to equipment on operating leases $ 96de_EquipmentOnOperatingLeaseTransferFromInventory $ 116de_EquipmentOnOperatingLeaseTransferFromInventory
Accounts payable related to purchases of property and equipment $ 43us-gaap_CapitalExpendituresIncurredButNotYetPaid $ 50us-gaap_CapitalExpendituresIncurredButNotYetPaid