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Financial Assets and Liabilities - Location of the Amounts of Gains and Losses on Derivative Instrument Fair Values for Designated Hedging Instruments, Net of Tax (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Apr. 30, 2025 | Apr. 30, 2024 | Apr. 30, 2025 | Apr. 30, 2024
Financial Assets and Liabilities [Line Items] |  |  |  |
Amount of gains (losses) recognized in OCI on derivatives (effective portion) | $ (45,708) | $ (7,135) | $ (82,155) | $ 3,475
Amount of gains (losses) reclassified from OCI (effective portion) | (2,675) | (1,156) | (6,263) | (4,434)
Foreign exchange contracts | Revenue |  |  |  |
Financial Assets and Liabilities [Line Items] |  |  |  |
Amount of gains (losses) recognized in OCI on derivatives (effective portion) | 12,689 | (2,507) | 13,203 | (2,565)
Amount of gains (losses) reclassified from OCI (effective portion) | 1,282 | (1,019) | 280 | (4,282)
Foreign exchange contracts | Operating expenses |  |  |  |
Financial Assets and Liabilities [Line Items] |  |  |  |
Amount of gains (losses) recognized in OCI on derivatives (effective portion) | 14,749 | (4,628) | (2,142) | 6,040
Amount of gains (losses) reclassified from OCI (effective portion) | (3,069) | $ (137) | (5,655) | $ (152)
Interest rate contracts |  |  |  |
Financial Assets and Liabilities [Line Items] |  |  |  |
Amount of gains (losses) recognized in OCI on derivatives (effective portion) | (73,146) |  | (93,216) |
Amount of gains (losses) reclassified from OCI (effective portion) | $ (888) |  | $ (888) |

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- Definition Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-11 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 10A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-10A + Details
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- Definition Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-11 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 15 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-15 + Details
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