Property and Leases (Components of Lease Costs) (Details) $ in Millions	12 Months Ended
Feb. 02, 2020 USD ($)
Property and Leases [Abstract]
Operating lease cost	$ 827
Finance lease cost:
Amortization of leased assets	86
Interest on lease liabilities	92
Short-term lease cost	98
Variable lease cost	241
Sublease income	(14)
Net lease cost	$ 1,330

Property and Leases [Abstract]

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- Definition

Amount of interest expense on finance lease liability.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
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- Definition

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

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- References

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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Amount of sublease income excluding finance and operating lease expense.

+ References

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- Definition

Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

+ References

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