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Restructuring and Other Related Charges - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 31, 2024 | Oct. 31, 2023 | Oct. 31, 2024 | Oct. 31, 2023
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other related charges | $ 0 | $ 710 | $ 29,721 | $ 30,293
Stock-based compensation expense |  |  | 460,388 | 455,831
Employee termination benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other related charges |  |  | 29,700 | 28,700
Stock-based compensation expense |  |  | $ 4,800 | $ 5,000

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