Equity-based compensation - Schedule of Stock-Based Compensation in Financial Statements (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation	$ 16,763	$ 19,025	$ 33,951	$ 36,500
Less: stock-based compensation expense capitalized as internal-use software	(315)	(377)	(663)	(714)
Stock-based compensation expense per consolidated statements of operations	16,448	18,648	33,288	35,786
Equity Based Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation	14,739	16,747	29,230	31,697
Liability Based Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation	$ 2,024	$ 2,278	$ 4,721	$ 4,803

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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