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Restructuring and Other Related Charges - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 31, 2023 | Oct. 31, 2022 | Oct. 31, 2023 | Oct. 31, 2022
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other related charges | $ 710 | $ 28,082 | $ 30,293 | $ 28,082
Stock-based compensation expense |  |  | 455,831 | 392,765
Employee termination benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other related charges |  | 27,000 | 28,700 | 27,000
Stock-based compensation expense |  | $ 5,600 | $ 5,000 | $ 5,600

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