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Leases - Right of Use Assets and Lease Liabilities (Details) - USD ($) $ in Millions | Aug. 03, 2019 | Feb. 02, 2019 | Aug. 04, 2018
--- | --- | --- | ---
Lease Assets [Abstract] |  |  |
Finance Lease, Right-of-Use Asset | $ 11 |  |
Operating Lease, Right-of-Use Asset | 2,625 |  |
Right of Use Assets | 2,636 | $ 0 | $ 0
Lease Liabilities, Current [Abstract] |  |  |
Finance Lease, Liability, Current | 1 |  |
Operating Lease, Liability, Current | 350 |  |
Lease Liabilities, Noncurrent [Abstract] |  |  |
Finance Lease, Liability, Noncurrent | 24 |  |
Operating Lease, Liability, Noncurrent | 2,812 |  |
Total Lease Liability | 3,187 |  |
Accumulated Amortization, Finance Leases | 12 |  |
Operating Lease Asset, Non-Lease Component | 398 |  |
Operating Lease Liability, Non-Lease Component, Current | 34 |  |
Operating Lease Liability, Non-Lease Component, Non-Current | $ 369 |  |

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- Definition Accumulated Amortization, Finance Leases + References No definition available. + Details
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- Definition Lease Asset [Abstract] + References No definition available. + Details
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- Definition Lease Liabilities [Abstract] + References No definition available. + Details
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- Definition Lease Liabilities, Noncurrent [Abstract] + References No definition available. + Details
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- Definition Operating Lease Asset, Non-Lease Components + References No definition available. + Details
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- Definition Operating Lease Liability, Non-Lease Component, Current + References No definition available. + Details
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- Definition Operating Lease Liability, Non-Lease Component, Non-Current + References No definition available. + Details
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- Definition Total Lease Liability, Current and Long-Term + References No definition available. + Details
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- Definition Total Right of Use Asset, including Operating and Financing components + References No definition available. + Details
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. + References 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=77888419&loc=SL77918627-209977 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. + References 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=77888419&loc=SL77918627-209977 + Details
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- Definition Amount of lessee's right to use underlying asset under finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. + References 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=77888419&loc=SL77918627-209977 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. + References 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=77888419&loc=SL77918627-209977 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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