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Post Retirement Benefit Plans - Actuarial Assumptions Used to Measure Benefit Obligations and Pension Costs (Detail) | 12 Months Ended
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Oct. 31, 2016 | Oct. 31, 2015 | Oct. 31, 2014
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Discount rate | 3.08% | 3.71% | 3.69%
Expected return on plan assets | 5.51% | 5.47% | 5.73%
Rate of compensation increase | 2.87% | 3.01% | 2.93%
United States |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Discount rate | 3.79% | 4.37% | 4.22%
Expected return on plan assets | 6.25% | 6.25% | 6.25%
Rate of compensation increase | 3.00% | 3.00% | 3.00%
Non-United States | Germany |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Discount rate | 1.50% | 2.10% | 2.45%
Rate of compensation increase | 2.75% | 2.75% | 2.75%
Non-United States | United Kingdom |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Discount rate | 2.44% | 3.45% | 3.72%
Expected return on plan assets | 6.00% | 6.00% | 6.25%
Rate of compensation increase |  | 3.50% | 3.25%
Non-United States | Netherlands |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Discount rate | 1.32% | 1.98% | 2.20%
Expected return on plan assets | 1.88% | 2.06% | 3.25%
Rate of compensation increase | 2.25% | 2.25% | 2.25%
Non-United States | Other International |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Discount rate | 4.31% | 4.82% | 4.83%
Expected return on plan assets | 5.77% | 5.99% | 6.09%
Rate of compensation increase |  |  | 2.41%

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- Definition Defined benefit plan assumptions used calculating benefit obligation and net periodic pension costs discount rate. + References No definition available. + Details
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- Definition Defined benefit plan assumptions used calculating benefit obligation and net periodic pension expected long term return on assets. + References No definition available. + Details
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- Definition Defined benefit plan assumptions used calculating benefit obligation and net periodic pension rate of compensation increase. + References No definition available. + Details
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