Accumulated Other Comprehensive Loss (Schedule of Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Millions	Jul. 30, 2016	Jan. 30, 2016		Aug. 01, 2015
Accumulated Other Comprehensive Loss [Abstract]
Foreign currency translation adjustments	$ (102)	$ (119)		$ (97)
Cash flow hedges	5	2		(4)
Unrecognized pension cost and postretirement benefit	(246)	(248)		(236)
Unrealized loss on available-for-sale security		(1)		(1)
Accumulated other comprehensive income (loss), net of tax, total	$ (343)	$ (366)	[1]	$ (338)

[1] The balance sheet at January 30, 2016 has been derived from the previously reported audited 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 30, 2016.