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Taxes (Tax Effects That Give Rise To Significant Portions Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Millions | Jan. 30, 2021 | Feb. 01, 2020
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Deferred tax assets: |  |
Post employment and postretirement benefits | $ 126 | $ 210
Accrued liabilities accounted for on a cash basis for tax purposes | 103 | 165
Lease liabilities | 937 | 864
Unrecognized state tax benefits and accrued interest | 39 | 40
State operating loss and credit carryforwards | 194 | 102
Other | 95 | 110
Valuation allowance | (104) | (80)
Total deferred tax assets | 1,390 | 1,411
Deferred tax liabilities: |  |
Excess of book basis over tax basis of property and equipment | (937) | (988)
Right of use assets | (766) | (707)
Merchandise inventories | (300) | (365)
Intangible assets | (115) | (309)
Other | (180) | (211)
Total deferred tax liabilities | (2,298) | (2,580)
Net deferred tax liability | $ (908) | $ (1,169)

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