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Long-Term Debt and Financing Lease Obligations - Narrative (Details) shares in Millions		12 Months Ended
	Apr. 18, 2023 USD ($) shares	Jan. 31, 2026 USD ($) DistributionCenter	Feb. 01, 2025 USD ($)	Feb. 03, 2024 USD ($)	Jan. 29, 2022 USD ($)	Sep. 11, 2025 USD ($)	Sep. 08, 2025 USD ($)	Jan. 14, 2022 USD ($)	Apr. 17, 2020 USD ($)
Debt Instrument [Line Items]
Retirement of convertible senior notes due 2025 and termination of convertible bond hedge and warrants				$ 58,472,000
Number of distribution centers leased | DistributionCenter		9
Additional Paid-In Capital
Debt Instrument [Line Items]
Retirement of convertible senior notes due 2025 and termination of convertible bond hedge and warrants				58,455,000
Foot Locker, Inc.
Debt Instrument [Line Items]
Debt Instrument, Aggregate Notes Not Exchanged						$ 18,100,000
Senior Notes
Debt Instrument [Line Items]
Proceeds from senior notes, net of debt discount					$ 1,500,000,000
Debt issuance costs					$ 15,300,000
Interest expense related to Senior Notes		$ 63,200,000	$ 55,300,000	$ 55,300,000
Change in control triggering event, redemption price percent		101.00%
Principal		$ 1,900,000,000	1,500,000,000
Redemption price, percentage		100.00%
2032 Senior Notes | Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage								3.15%
Principal		$ 750,000,000	750,000,000					$ 750,000,000.0
Interest rate, effective percentage		3.28%
2052 Senior Notes | Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage								4.10%
Principal		$ 750,000,000	750,000,000					$ 750,000,000.0
Interest rate, effective percentage		4.18%
DICK'S Notes | Foot Locker, Inc.
Debt Instrument [Line Items]
Interest rate, stated percentage						4.00%
Principal						$ 400,000,000.0
Debt Instrument, Exchange Offer						$ 381,900,000
Debt Instrument, Exchange Offer Principal Tendered, Percent						0.9548
Foot Locker Notes | Foot Locker, Inc.
Debt Instrument [Line Items]
Interest rate, stated percentage						4.00%
Debt Instrument, Aggregate Notes Not Exchanged						$ 18,100,000
2029 Notes
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure							$ 384,000,000.0
Convertible Senior Notes, Due 2025
Debt Instrument [Line Items]
Interest rate, stated percentage									3.25%
Principal									$ 575,000,000.0
Remaining principal amount of Convertible Senior Notes that was fully retired	$ 59,100,000
Net Shares for the Convertible Senior Note Retirement (in shares) | shares	1.7
Convertible Senior Notes, Due 2025 | Additional Paid-In Capital
Debt Instrument [Line Items]
Retirement of convertible senior notes due 2025 and termination of convertible bond hedge and warrants	$ 58,500,000
2029 Notes | Senior Notes
Debt Instrument [Line Items]
Principal		$ 400,000,000	$ 0
Interest rate, effective percentage		5.16%

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