Income Taxes - Schedule of Changes in Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
Oct. 31, 2024	Oct. 31, 2023
Unrecognized Tax Benefits [Roll Forward]
Beginning of the period	$ 331.5	$ 336.9
Decrease based on tax positions in prior fiscal years	(2.0)	(0.5)
Increase based on tax positions in prior fiscal years	2.2
Increase based on tax positions in current fiscal year	1.0	2.0
Lapses of statutes of limitations	(5.9)	(6.9)
End of the period	$ 326.8	$ 331.5

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

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-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
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- Definition

Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

+ References

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- Definition

Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

+ References

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