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RETIREMENT PLANS AND POST RETIREMENT PENSION PLANS (Details) (Textual) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Apr. 30, 2014
Apr. 30, 2013
Apr. 30, 2014
Apr. 30, 2013
Pensions (U.S. Plans) [Member]
       
Defined Benefit Plan Disclosure [Line Items]        
Contributions to defined benefit plans $ 30 $ 30 $ 30 $ 30
Estimated future employer contributions in remainder of current fiscal year     0  
Pensions (Non-U.S. Plans) [Member]
       
Defined Benefit Plan Disclosure [Line Items]        
Contributions to defined benefit plans 18 41 35 53
Estimated future employer contributions in remainder of current fiscal year     $ 36