RETIREMENT PLANS AND POST RETIREMENT PENSION PLANS, Components of Net Periodic Costs (Details) - USD ($) $ in Millions |
12 Months Ended |
Oct. 31, 2017 |
Oct. 31, 2016 |
Oct. 31, 2015 |
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Pension curtailment gain |
$ 0
|
$ 15
|
$ 0
|
| Pension settlement gain related to U.S Supplemental Benefit Plan |
|
1
|
|
| Other changes in plan assets and benefit obligations recognized in other comprehensive (income) loss [Abstract] |
|
|
|
| Net actuarial (gain) loss |
(116)
|
171
|
|
| Amortization of net actuarial loss |
(59)
|
(43)
|
|
| Prior service cost (benefit) |
0
|
6
|
|
| Amortization of prior service benefit |
(9)
|
(29)
|
|
| Gain due to settlement |
(32)
|
(1)
|
0
|
| United States Defined Benefit Plans |
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Pension curtailment gain |
|
15
|
|
| Net periodic benefit cost (benefit) [Abstract] |
|
|
|
| Service cost - benefits earned during the period |
0
|
12
|
25
|
| Interest cost on benefit obligation |
15
|
16
|
14
|
| Expected return on plan assets |
(25)
|
(25)
|
(27)
|
| Amortization of net actuarial loss |
3
|
3
|
3
|
| Amortization of prior service benefit |
0
|
(3)
|
(5)
|
| Total periodic benefit cost (benefit) |
(7)
|
3
|
10
|
| Curtaliment and settlement gain |
0
|
16
|
0
|
| Other changes in plan assets and benefit obligations recognized in other comprehensive (income) loss [Abstract] |
|
|
|
| Net actuarial (gain) loss |
(19)
|
22
|
44
|
| Amortization of net actuarial loss |
(3)
|
(3)
|
(3)
|
| Prior service cost (benefit) |
0
|
15
|
0
|
| Amortization of prior service benefit |
0
|
3
|
5
|
| Gain due to settlement |
0
|
0
|
0
|
| Foreign currency |
0
|
0
|
0
|
| Total recognized in other comprehensive (income) loss |
(22)
|
37
|
46
|
| Total recognized in net periodic benefit cost (benefit) and other comprehensive (income) loss |
(29)
|
24
|
56
|
| Non-U.S. Defined Benefit Plans |
|
|
|
| Net periodic benefit cost (benefit) [Abstract] |
|
|
|
| Service cost - benefits earned during the period |
19
|
19
|
18
|
| Interest cost on benefit obligation |
12
|
16
|
23
|
| Expected return on plan assets |
(41)
|
(44)
|
(42)
|
| Amortization of net actuarial loss |
36
|
27
|
25
|
| Amortization of prior service benefit |
0
|
0
|
0
|
| Total periodic benefit cost (benefit) |
26
|
18
|
24
|
| Curtaliment and settlement gain |
32
|
0
|
0
|
| Other changes in plan assets and benefit obligations recognized in other comprehensive (income) loss [Abstract] |
|
|
|
| Net actuarial (gain) loss |
(128)
|
149
|
32
|
| Amortization of net actuarial loss |
(36)
|
(27)
|
(25)
|
| Prior service cost (benefit) |
0
|
0
|
0
|
| Amortization of prior service benefit |
0
|
0
|
0
|
| Gain due to settlement |
32
|
0
|
0
|
| Foreign currency |
2
|
(3)
|
10
|
| Total recognized in other comprehensive (income) loss |
(130)
|
119
|
17
|
| Total recognized in net periodic benefit cost (benefit) and other comprehensive (income) loss |
(136)
|
137
|
41
|
| United States Postretirement Benefit Plans |
|
|
|
| Net periodic benefit cost (benefit) [Abstract] |
|
|
|
| Service cost - benefits earned during the period |
1
|
1
|
2
|
| Interest cost on benefit obligation |
3
|
4
|
4
|
| Expected return on plan assets |
(7)
|
(7)
|
(8)
|
| Amortization of net actuarial loss |
11
|
10
|
6
|
| Amortization of prior service benefit |
(9)
|
(10)
|
(12)
|
| Total periodic benefit cost (benefit) |
(1)
|
(2)
|
(8)
|
| Curtaliment and settlement gain |
0
|
0
|
0
|
| Other changes in plan assets and benefit obligations recognized in other comprehensive (income) loss [Abstract] |
|
|
|
| Net actuarial (gain) loss |
(9)
|
3
|
16
|
| Amortization of net actuarial loss |
(11)
|
(10)
|
(6)
|
| Prior service cost (benefit) |
9
|
(7)
|
0
|
| Amortization of prior service benefit |
0
|
10
|
12
|
| Gain due to settlement |
0
|
0
|
0
|
| Foreign currency |
0
|
0
|
0
|
| Total recognized in other comprehensive (income) loss |
(11)
|
(4)
|
22
|
| Total recognized in net periodic benefit cost (benefit) and other comprehensive (income) loss |
$ (12)
|
$ (6)
|
$ 14
|