Properties and Leases (Lease Liability Maturity Table) (Details) - USD ($) $ in Millions	Jan. 30, 2021	Feb. 01, 2020
Finance Lease, Liability, Payment, Due [Abstract]
2021	$ 3
2022	3
2023	3
2024	3
2025	3
After 2025	16
Total lease payments, Finance	31
Less amount representing interest, Finance	10
Finance Lease, Liability	21
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2021	239
2022	350
2023	344
2024	334
2025	329
After 2025	5,443
Total lease payments, Operating	7,039
Less amount representing interest, Operating	3,675
Operating Lease, Liability	3,364
Total Lease Liabilities, Payments Due [Abstract]
2021	242
2022	353
2023	347
2024	337
2025	332
After 2025	5,459
Total lease payments, Finance and Operating	7,070
Less amount representing interest, Finance and Operating	3,685
Total lease liabilities	3,385	$ 3,251
Lessee, Operating Lease, Option to Extend, Reasonably Certain	3,063
Lessee, Operating Lease, Lease Not Yet Commenced, Liability Incurred	2
Operating Lease, Payment, Non-Lease Component	1,151
Operating Lease, Payment, Non-Lease Component, Option to Extend, Reasonably Certain	$ 840

Entire Lease Liabilities, Payments Due [Abstract]

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Lease, Liability, Payments, Due After Year Five, (Finance and Operating)

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Lease, Liability, Payments, Due Next Twelve Months, (Finance and Operating)

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Lease, Liability, Payments, Due Year Five, (Finance and Operating)

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Lease, Liability, Payments, Due Year Four, (Finance and Operating)

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Lease, Liability, Payments, Due Year Three, (Finance and Operating)

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Lease, Liability, Payments, Due Year Two, (Finance and Operating)

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Lease, Liability, Undiscounted Excess Amount, (Finance and Operating)

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Lessee, Operating Lease, Lease Not Yet Commenced, Liability Incurred

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Lessee, Operating Lease, Option to Extend, Reasonably Certain

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Operating Lease, Payment, Non-Lease Component

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Operating Lease, Payment, Non-Lease Component, Option to Extend, Reasonably Certain

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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Amount of lessee's undiscounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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