Share-based compensation - Schedule of Activity of Stock Options Granted under Omnibus Plan (Details) - Omnibus Plan - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
12 Months Ended | |
|---|---|---|
Jan. 31, 2026 |
Feb. 01, 2025 |
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] | ||
| Beginning Balance (in shares) | 0.1 | |
| Exercised | 0.0 | |
| Ending Balance (in shares) | 0.1 | 0.1 |
| Weighted average exercise price | ||
| Beginning Balance (usd per share) | $ 37.66 | |
| Exercised | 0 | |
| Ending Balance (usd per share) | $ 38.91 | $ 37.66 |
| Weighted average remaining contractual life | 2 years 3 months 18 days | 3 years 4 months 24 days |
| Intrinsic value | $ 1.9 | $ 1.3 |
| X | ||||||||||
- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Weighted average grant-date fair value of non-vested options outstanding. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of options vested. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Weighted average grant-date fair value of options vested. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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