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Retirement, Pension and Other Postretirement Plans - Accumulated Benefit Obligation (Detail) - Pension Plans [Member] - USD ($) $ in Thousands | Oct. 31, 2019 | Oct. 31, 2018
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United States [Member] |  |
For all plans: |  |
Accumulated benefit obligation | $ 513,861 | $ 403,590
For plans with benefit obligations in excess of plan assets: |  |
Projected benefit obligation | 491,816 | 373,531
Accumulated benefit obligation | 453,681 | 351,516
Fair value of plan assets | 386,580 | 307,455
International [Member] |  |
For all plans: |  |
Accumulated benefit obligation | 83,439 | 74,690
For plans with benefit obligations in excess of plan assets: |  |
Projected benefit obligation | 86,534 | 46,292
Accumulated benefit obligation | 73,293 | 42,363
Fair value of plan assets | $ 27,769 | $ 5,355

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