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Operating Segments and Geographic Area Data - Reconciliation of Segment Operating Income to Consolidated Income Before Income Taxes (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Oct. 31, 2015 | Oct. 31, 2014 | Oct. 31, 2013
Segment Reporting [Abstract] |  |  |
Total profit for reportable segments | $ 317,730 | $ 367,105 | $ 323,849
Interest expense | (18,104) | (15,035) | (14,841)
Interest and investment income | 558 | 581 | 421
Other - net | 678 | (138) | 1,694
Income before income taxes | $ 300,862 | $ 352,513 | $ 311,123

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