XML 63 R48.htm IDEA: XBRL DOCUMENT
v3.24.1

ACCOUNTING POLICIES - SEGMENTS (Details) | 12 Months Ended
--- | ---
Feb. 03, 2024 segment
ACCOUNTING POLICIES |
Company's retail operations (as a percent) | 97.00%
Number of segments | 1

X
- Definition This element represents the percentage of sales and EBITDA for its only reportable segment to total sales. + References No definition available. + Details
Name: | kr_CompanyRetailOperationPercentOfSales
Namespace Prefix: | kr_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-18 + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration