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RETIREMENT PLANS AND POST RETIREMENT PENSION PLANS (PBO, ABO, and Fair Value of Plan Assets) (Details) - USD ($)
$ in Millions
Oct. 31, 2015
Oct. 31, 2014
U.S. Defined Benefit Plan    
Projected benefit obligation and fair value of plan assets [Abstract]    
Projected benefit obligation in excess of plan assets - aggregate benefit obligation $ 559 $ 514
Fair value of plan assets in excess of projected benefit obligation - aggregate benefit obligation 0 0
Total projected benefit obligation - aggregate benefit obligation 559 514
Accumulated benefit obligation in excess of fair value of plan assets - aggregate benefit obligation 527 5
Fair value of plan assets in excess of accumulated benefit obligation - aggregate benefit obligation 0 472
Total accumulated benefit obligation - aggregate benefit obligation 527 477
Projected benefit obligation in excess of fair value of plan assets - aggregate fair value of plan assets 475 491
Fair value of plan assets in excess of benefit obligation - aggregate fair value of plan assets 0 0
Total projected benefit obligation - aggregate fair value of plan assets 475 491
Accumulated benefit obligation in excess of accumulated benefit obligation - aggregate fair value of plan assets 475 0
Fair value of plan assets in excess of accumulated benefit obligation - aggregate fair value of plan assets 0 491
Total accumulated benefit obligation - aggregate fair value of plan assets 475 491
Non-U.S. Defined Benefit Plan    
Projected benefit obligation and fair value of plan assets [Abstract]    
Projected benefit obligation in excess of plan assets - aggregate benefit obligation 1,061 1,111
Fair value of plan assets in excess of projected benefit obligation - aggregate benefit obligation 364 318
Total projected benefit obligation - aggregate benefit obligation 1,425 1,429
Accumulated benefit obligation in excess of fair value of plan assets - aggregate benefit obligation 1,031 1,081
Fair value of plan assets in excess of accumulated benefit obligation - aggregate benefit obligation 354 310
Total accumulated benefit obligation - aggregate benefit obligation 1,385 1,391
Projected benefit obligation in excess of fair value of plan assets - aggregate fair value of plan assets 921 952
Fair value of plan assets in excess of benefit obligation - aggregate fair value of plan assets 422 366
Total projected benefit obligation - aggregate fair value of plan assets 1,343 1,318
Accumulated benefit obligation in excess of accumulated benefit obligation - aggregate fair value of plan assets 921 952
Fair value of plan assets in excess of accumulated benefit obligation - aggregate fair value of plan assets 422 366
Total accumulated benefit obligation - aggregate fair value of plan assets $ 1,343 $ 1,318