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Pension Plans and Other Retirement Benefits - Summary of Target Allocation Guidelines for Plan Assets Along with Actual Allocation of Plan Assets as of Valuation Date (Details) | Jan. 30, 2021 | Feb. 01, 2020
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Return-seeking assets |  |
Pension Plans and Other Retirement Benefits [Line Items] |  |
Target Allocation | 50.00% |
Actual Allocation | 48.00% | 44.00%
Liability-hedging assets |  |
Pension Plans and Other Retirement Benefits [Line Items] |  |
Target Allocation | 50.00% |
Actual Allocation | 51.00% | 49.00%
All other – primarily cash |  |
Pension Plans and Other Retirement Benefits [Line Items] |  |
Target Allocation | 0.00% |
Actual Allocation | 1.00% | 7.00%

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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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