Goodwill and Intangible Assets (Details) - USD ($) $ in Millions		9 Months Ended
		Oct. 31, 2015	Nov. 01, 2014	Jan. 31, 2015	[2]
Goodwill [Roll Forward]
Goodwill, Balance at the beginning of the period		$ 425
Goodwill, Balance at the end of the period		425	$ 425
Indefinite-lived Tradenames [Roll Forward]
Indefinite-lived Tradenames, Beginning balance		57	101
Indefinite-lived Intangible Assets, Translation Adjustments		1	(2)
Indefinite-lived Tradenames, Impairments	[1]	(40)
Indefinite-lived Tradenames, Ending balance		18	99
Gross amount of goodwill and the accumulated goodwill impairment losses
Gross Carrying Amount		1,100	1,308	$ 1,100
Cumulative Impairment		(675)	(883)	$ (675)
Domestic [Member]
Goodwill [Roll Forward]
Goodwill, Balance at the beginning of the period		425	425
Goodwill, Changes in foreign currency exchange rates		0	0
Goodwill, Impairments		0
Goodwill, Balance at the end of the period		425	425
Indefinite-lived Tradenames [Roll Forward]
Indefinite-lived Tradenames, Beginning balance		18	19
Indefinite-lived Intangible Assets, Translation Adjustments		0	0
Indefinite-lived Tradenames, Impairments		0
Indefinite-lived Tradenames, Ending balance		18	19
International [Member]
Indefinite-lived Tradenames [Roll Forward]
Indefinite-lived Tradenames, Beginning balance		39	82
Indefinite-lived Intangible Assets, Translation Adjustments		1	(2)
Indefinite-lived Tradenames, Impairments	[1]	(40)
Indefinite-lived Tradenames, Ending balance		$ 0	$ 80

[1] Represents the Future Shop tradename impaired as a result of the Canadian brand consolidation in the first quarter of fiscal 2016. See Note 5, Restructuring Charges, for further discussion of the Canadian brand consolidation.

[2] Excludes the gross carrying amount and cumulative impairment related to Five Star, which was held for sale at January 31, 2015. The sale was completed on February 13, 2015.