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Segment Disclosure - Revenues Related to Operations by Geographic Areas (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2018 | Jul. 31, 2017 | Jul. 31, 2018 | Jul. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |
Consolidated | $ 779,714 | $ 695,381 | $ 2,325,976 | $ 2,028,236
United States |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |
Consolidated | 365,414 | 358,201 | 1,126,624 | 1,028,108
Europe |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |
Consolidated | 90,657 | 80,260 | 273,136 | 234,259
Japan |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |
Consolidated | 71,981 | 64,119 | 210,805 | 183,023
Asia-Pacific and Other |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |
Consolidated | $ 251,662 | $ 192,801 | $ 715,411 | $ 582,846

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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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