Financial Derivatives and Hedging - Schedule of Changes in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
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| AOCI Attributable To Parent, Before Reclassification And Tax [Roll Forward] | ||
| Beginning balance | $ 8,239.1 | $ 8,083.6 |
| Ending balance | 8,364.0 | 8,127.5 |
| Accumulated Gain (Loss), Net, Cash Flow Hedge, Before Tax, Parent | ||
| AOCI Attributable To Parent, Before Reclassification And Tax [Roll Forward] | ||
| Beginning balance | 23.7 | 59.2 |
| Ending balance | 18.4 | 57.2 |
| Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent | ||
| AOCI Attributable To Parent, Before Reclassification And Tax [Roll Forward] | ||
| Beginning balance | 18.0 | 44.9 |
| Amount recognized in accumulated other comprehensive income on interest rate swap contracts, gross | 0.9 | 9.0 |
| Amount reclassified from accumulated other comprehensive income into earnings, gross | (6.2) | (11.0) |
| Ending balance | $ 14.0 | $ 42.9 |
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- Definition AOCI Attributable To Parent, Before Reclassification And Tax [Roll Forward] No definition available.
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- Definition Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, before 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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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