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Restructuring and Other Related Charges - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2024	Apr. 30, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges	$ 29,124	$ 28,772
Stock-based compensation expense	142,504	144,706
Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges	29,100	27,700
Stock-based compensation expense	$ 4,600	$ 5,000

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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