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GOODWILL AND OTHER INTANGIBLE ASSETS (Tables) | 6 Months Ended
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Apr. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill [Table Text Block] | Changes in the carrying amount of goodwill by operating segment for the six months ended April 30, 2024 are as follows (in thousands):
| Segment |  | Consolidated Totals
| FSG |  | ETG |
Balances as of October 31, 2023 | $1,824,305 |  |  | $1,450,022 |  |  | $3,274,327 |
Goodwill acquired | 7,577 |  |  | — |  |  | 7,577 |
Foreign currency translation adjustments | 649 |  |  | 2,190 |  |  | 2,839 |
Adjustments to goodwill | (88) |  |  | 813 |  |  | 725 |
Balances as of April 30, 2024 | $1,832,443 |  |  | $1,453,025 |  |  | $3,285,468 |
Schedule Of Identifiable Intangible Assets [Table Text Block] | Identifiable intangible assets consist of the following (in thousands):
|  | As of April 30, 2024 |  | As of October 31, 2023
|  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Amortizing Assets: |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships |  | $988,166 |  |  | ($271,612) |  |  | $716,554 |  |  | $967,090 |  |  | ($227,089) |  |  | $740,001 |
Intellectual property |  | 446,307 |  |  | (120,027) |  |  | 326,280 |  |  | 448,336 |  |  | (121,503) |  |  | 326,833 |
Other |  | 8,627 |  |  | (7,559) |  |  | 1,068 |  |  | 8,685 |  |  | (7,404) |  |  | 1,281 |
|  | 1,443,100 |  |  | (399,198) |  |  | 1,043,902 |  |  | 1,424,111 |  |  | (355,996) |  |  | 1,068,115 |
Non-Amortizing Assets: |  |  |  |  |  |  |  |  |  |  |  |
Trade names |  | 289,435 |  |  | — |  |  | 289,435 |  |  | 289,166 |  |  | — |  |  | 289,166 |
|  | $1,732,535 |  |  | ($399,198) |  |  | $1,333,337 |  |  | $1,713,277 |  |  | ($355,996) |  |  | $1,357,281 |

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- Definition Tabular disclosure of the carrying value of intangible assets both subject to and not subject to amortization, excluding goodwill, in total and by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of the company. + References No definition available. + Details
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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482548/350-20-55-24 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1A Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-2 + Details
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