LEASES AND LEASE-FINANCED TRANSACTIONS - LEASE COST (Details) $ in Millions	12 Months Ended
Feb. 01, 2020 USD ($)
LEASES AND LEASE-FINANCED TRANSACTIONS
Net lease cost	$ 985
Rent Expense
LEASES AND LEASE-FINANCED TRANSACTIONS
Operating lease cost	1,000
Sublease and other rental income	(116)
Depreciation and Amortization
LEASES AND LEASE-FINANCED TRANSACTIONS
Amortization of leased assets	53
Interest expense
LEASES AND LEASE-FINANCED TRANSACTIONS
Interest on lease liabilities	$ 48

Amount of interest expense on finance lease liability.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
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-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
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-Topic 842
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-Section 55
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Amount of amortization expense attributable to right-of-use asset from finance lease.

+ References

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- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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+ References

No definition available.

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- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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Amount of sublease income excluding finance and operating lease expense.

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