XML 53 R40.htm IDEA: XBRL DOCUMENT
v3.21.2

Income taxes (Tables) | 9 Months Ended
--- | ---
Oct. 30, 2021
Income Tax Disclosure [Abstract] |
Reconciliation Of Effective Tax Rate |
| 39 weeks ended
| October 30, 2021 |  | October 31, 2020
Estimated annual effective tax rate before discrete items | 22.1 | % |  | 19.5 | %
Discrete items recognized | (15.5) | % |  | 8.6 | %
Effective tax rate recognized in statements of operations | 6.6 | % |  | 28.1 | %

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
Name: | us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration