Duration of a fiscal period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.

No definition available.

Name:	us-gaap_FiscalPeriodDuration
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Summary of significant accounting policies (Details)	12 Months Ended
Summary of significant accounting policies (Details)	Jan. 31, 2026	Feb. 01, 2025	Feb. 03, 2024
Fiscal Year
Fiscal year	364 days	364 days	371 days
Minimum
Fiscal Year
Fiscal year	364 days
Maximum
Fiscal Year
Fiscal year	371 days