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Fair Value Measurements (Change In Fair Value Of Financial Assets And Liabilities Measured Using Level 3 Inputs) (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 29, 2023 | Jan. 28, 2023
Deferred Compensation [Member] |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Beginning Balance | $ (8,903) | $ (10,020)
Redemptions | 646 | 1,142
Additions | (162) | (379)
Total (gains) or losses: Included in interest and other income (or changes in net assets) | (305) | 354
Total (gains) or losses: Included in other comprehensive income | 0 | 0
Ending Balance | (8,724) | (8,903)
Cash Surrender Value of Life Insurance [Member] |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Beginning Balance | 9,274 | 11,472
Redemptions | 0 | (1,718)
Additions | 0 | 0
Total gains or (losses): Included in interest and other income (or changes in net assets) | 250 | (480)
Total gains or (losses): Included in other comprehensive income | 0 | 0
Ending Balance | $ 9,524 | $ 9,274

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- Definition Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(3) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(3) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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