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Acquired Intangible Assets - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 31, 2025 | Oct. 31, 2024 | Oct. 31, 2025 | Oct. 31, 2024
Goodwill [Line Items] |  |  |  |
Amortization expense | $ 1,406 | $ 1,406 | $ 4,218 | $ 4,361

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