Properties and Leases (Lease Liability Maturity Table) (Details) - USD ($) $ in Millions	Jan. 29, 2022	Jan. 30, 2021
Finance Lease, Liability, Payment, Due [Abstract]
2022	$ 3
2023	3
2024	3
2025	3
2026	2
After 2026	13
Total lease payments, Finance	27
Less amount representing interest, Finance	8
Finance Lease, Liability	19
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2022	358
2023	352
2024	346
2025	342
2026	326
After 2026	5,181
Total lease payments, Operating	6,905
Less amount representing interest, Operating	3,496
Operating Lease, Liability	3,409
Total Lease Liabilities, Payments Due [Abstract]
2022	361
2023	355
2024	349
2025	345
2026	328
After 2026	5,194
Total lease payments, Finance and Operating	6,932
Less amount representing interest, Finance and Operating	3,504
Total lease liabilities	3,428	$ 3,385
Lessee, Operating Lease, Option to Extend, Reasonably Certain	2,959
Lessee, Operating Lease, Lease Not Yet Commenced, Liability Incurred	63
Operating Lease, Payment, Non-Lease Component	1,114
Operating Lease, Payment, Non-Lease Component, Option to Extend, Reasonably Certain	$ 829

Entire Lease Liabilities, Payments Due [Abstract]

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Entire lease liability.

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

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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=123408670&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=123391704&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 finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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

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Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

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Present value of lessee's discounted obligation for lease payments from 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=123391704&loc=SL77918627-209977

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