Taxes (Narrative) (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Jan. 30, 2021 |
Feb. 01, 2020 |
Feb. 02, 2019 |
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| Federal income tax statutory rate | 21.00% | ||
| Net change in the valuation allowance | $ 24,000,000 | $ 5,000,000 | |
| Federal net operating loss carryforwards | 0 | ||
| Operating Loss Carryforwards | 1,500,000,000 | ||
| State credit carryforwards | 0 | ||
| Charges (credit) to income tax expense for federal, state and local interest and penalties | $ 1,000,000 | $ 6,000,000 | $ 5,000,000 |
| Maximum [Member] | |||
| Operating Loss Carryforwards, Expiration Dates | Dec. 31, 2040 | ||
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit | $ 55,000,000 | ||
| Minimum [Member] | |||
| Operating Loss Carryforwards, Expiration Dates | Dec. 31, 2021 | ||
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit | $ 0 | ||
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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