Intangible assets, net - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Jan. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 6,497	$ 6,497
Accumulated Amortization	(1,898)	(1,518)
Net Carrying Amount	4,599	4,979
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	6,418	6,418
Accumulated Amortization	(1,836)	(1,463)
Net Carrying Amount	$ 4,582	$ 4,955
Weighted Average Remaining Life (years)	3 years 18 days	3 years 3 months 14 days
Tradename and trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 79	$ 79
Accumulated Amortization	(62)	(55)
Net Carrying Amount	$ 17	$ 24
Weighted Average Remaining Life (years)	7 months 28 days	10 months 28 days