Fair value measurements (Details) - Fair Value, Inputs, Level 2 - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Aug. 01, 2026 |
Aug. 02, 2025 |
Jan. 31, 2026 |
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| Fair value measurements | |||
| Fair value of financial liabilities | $ 47,926 | $ 48,417 | $ 42,470 |
| Defined Benefit Plan, Tax Status [Extensible Enumeration] | us-gaap:NonqualifiedPlanMember | us-gaap:NonqualifiedPlanMember | us-gaap:NonqualifiedPlanMember |
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- Definition Indicates tax status of defined benefit plan designed to provide retirement benefits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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