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Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 31, 2024 | Jul. 31, 2023 | Jul. 31, 2024 | Jul. 31, 2023
Statement of Comprehensive Income [Abstract] |  |  |  |
Net loss | $ (34,889) | $ (31,198) | $ (72,821) | $ (67,100)
Other comprehensive income (loss), net of tax: |  |  |  |
Net unrealized gains (losses) on investments | 407 | (548) | 18 | (438)
Other comprehensive income (loss), net of tax | 407 | (548) | 18 | (438)
Comprehensive loss | $ (34,482) | $ (31,746) | $ (72,803) | $ (67,538)

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