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Segment Disclosure (Tables) | 6 Months Ended
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Apr. 30, 2018
Segment Reporting [Abstract] |
Revenues Related to Operations by Geographic Areas | Revenues related to operations in the United States and other geographic areas were:
| Three Months Ended April 30, |  | Six Months Ended April 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (in thousands)
Revenue: |  |  |  |  |  |  |
United States | $ | 376,636 |  |  | $ | 350,489 |  |  | $ | 761,210 |  |  | $ | 669,908 |
Europe | 97,014 |  |  | 78,395 |  |  | 182,479 |  |  | 154,068 |
Japan | 70,435 |  |  | 57,206 |  |  | 138,824 |  |  | 118,904 |
Asia-Pacific and Other | 232,751 |  |  | 193,979 |  |  | 463,749 |  |  | 389,975 |
Consolidated | $ | 776,836 |  |  | $ | 680,069 |  |  | $ | 1,546,262 |  |  | $ | 1,332,855 |

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- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599 + Details
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