Operating leases not yet commenced, future undiscounted lease payments

No definition available.

Name:	fl_OperatingLeasesNotYetCommencedFutureUndiscountedLeasePayments
Namespace Prefix:	fl_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

Schedule Of Operating Leases [Line Items]

+ References

No definition available.

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- Definition

The expense charged against earnings for the periodic recognition of capitalized leases. This element may apply to energy companies that lease mineral producing properties and to other enterprises that capitalize property, plant, or equipment obtained through capital leases.

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+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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+ Details

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Period Type:	instant

- Definition

The increases or decreases in lease payments that result from changes occurring after the inception of the lease in the factors (other than the passage of time) on which lease payments are based, except that any escalation of minimum lease payments relating to increases in construction or acquisition cost of the leased property or for increases in some measure of cost or value during the construction or preconstruction period, are excluded from contingent rentals. Contingent rentals also may include amounts for which the triggering events have not yet occurred or the specified targets for which have not yet been achieved (such as sales based percentage rent), but which events are considered probable of occurring or which specified targets are considered probable of being achieved.

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

This element represents the payments that the lessee is obligated to make or can be required to make in connection with a property under the terms of an agreement classified as an operating lease, excluding contingent rentals and a guarantee by the lessee of the lessor's debt and the lessee's obligation to pay (apart from the rental payments) executory costs such as insurance, maintenance, and taxes.

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Period Type:	duration

- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

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- Definition

The total amount of sublease rental income recognized during the period that reduces the entity's rent expense incurred under operating leases.

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- Definition

Amount of sublease income excluding finance and operating lease expense.

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+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

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

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- Details

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Leases (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
Leases (Narrative) (Details) - USD ($) $ in Millions	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Schedule Of Operating Leases [Line Items]
Variable lease costs	$ 290	$ 332
Sublease income	$ 1	$ 1
Operating Leases, Rent Expense			$ 750
Minimum rentals			728
Contingent rentals			27
Sublease income			5
Total amortization of lease rights			$ 147
Minimum [Member]
Schedule Of Operating Leases [Line Items]
Operating lease period	5 years
Maximum [Member]
Schedule Of Operating Leases [Line Items]
Operating lease period	10 years
Future Undiscounted Lease Payments for Retail Stores [Member]
Schedule Of Operating Leases [Line Items]
Operating leases not yet commenced, future undiscounted lease payments	$ 29