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Segment Disclosure (Tables) | 9 Months Ended
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Jul. 31, 2016
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 July 31, |  | Nine Months Ended July 31,
| 2016 |  | 2015 |  | 2016 |  | 2015
| (in thousands)
Revenue: |  |  |  |  |  |  |
United States | $ | 316,902 |  |  | $ | 275,625 |  |  | $ | 889,220 |  |  | $ | 839,325 |
Europe | 66,946 |  |  | 80,257 |  |  | 211,993 |  |  | 227,165 |
Japan | 63,056 |  |  | 50,974 |  |  | 174,838 |  |  | 165,067 |
Asia-Pacific and Other | 168,300 |  |  | 148,949 |  |  | 512,762 |  |  | 423,495 |
Consolidated | $ | 615,204 |  |  | $ | 555,805 |  |  | $ | 1,788,813 |  |  | $ | 1,655,052 |

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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=51669610&loc=d3e9038-108599 + Details
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