Goodwill and Intangible Assets - Changes of Goodwill (Details) $ in Thousands	6 Months Ended
Apr. 30, 2022 USD ($)
Goodwill [Roll Forward]
Beginning Balance	$ 3,575,785
Additions	60,797
Adjustments	1,285
Effect of foreign currency translation	(21,734)
Ending Balance	$ 3,616,133

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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

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