v3.23.1

Composition of certain financial statement captions - Schedule of intangible assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Jan. 31, 2023 | Jan. 31, 2022
Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets, gross carrying value | $ 13,950 | $ 13,950
Less accumulated amortization | (2,549) | (1,178)
Net carrying value | $ 11,401 | 12,772
Acquired technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life (in years) | 5 years |
Total intangible assets, gross carrying value | $ 1,410 | 1,410
Customer relationship |  |
Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets, gross carrying value | $ 6,340 | 6,340
Customer relationship | Minimum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life (in years) | 7 years |
Customer relationship | Maximum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life (in years) | 10 years |
License |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life (in years) | 15 years |
Total intangible assets, gross carrying value | $ 6,200 | $ 6,200

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