Goodwill (Narrative) (Details) - USD ($) $ in Millions	Apr. 30, 2022	Jan. 29, 2022		May 01, 2021
Business Combination Segment Allocation [Line Items]
Goodwill	$ 783	$ 797	[1]	$ 159
WSS [Member]
Business Combination Segment Allocation [Line Items]
Goodwill		$ 405

[1] The balance sheet at January 29, 2022 has been derived from the previously reported audited consolidated financial statements at that date, but does not include all of the information and footnotes required by U.S. generally accepted accounting principles for complete financial statements. For further information, refer to the consolidated financial statements and footnotes thereto included in Foot Locker, Inc.’s Annual Report on Form 10-K for the year ended January 29, 2022.