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v3.26.1

Summary of Significant Accounting Policies - Narrative (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Jan. 31, 2026 USD ($) segment | Jan. 31, 2025 USD ($) | Jan. 31, 2024 USD ($) | Dec. 31, 2025 USD ($)
Accounting Policies [Abstract] |  |  |  |
Number of operating segments | segment | 1 |  |  |
Deferred offering costs |  |  |  | $ 9.2
Margin interest revenue | $ 8.6 |  |  |
Margin interest expense | 8.3 |  |  |
Advertising expense | $ 35.7 | $ 43.8 | $ 16.5 |
Internally developed software |  |  |  |
Accounting Policies [Abstract] |  |  |  |
Useful lives | 3 years | 3 years |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Useful lives | 3 years | 3 years |  |

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