Segment Information - Additional Information (Detail) - USD ($) $ in Millions		3 Months Ended			9 Months Ended
		Oct. 31, 2015	[2]	Nov. 01, 2014	Oct. 31, 2015	Nov. 01, 2014
Segment Reporting Information [Line Items]
Impairment and other charges						$ 1
Loss Contingency, Loss in Period	[1]	$ 100		$ 0	$ 100	0
CCS Trademarks [Member]
Segment Reporting Information [Line Items]
Impairment and other charges						$ 2

[1] Included in the thirteen and thirty-nine weeks ended October 31, 2015 is a pre-tax litigation charge of $100 million relating to a pension litigation matter described further in Note 12, Legal Proceedings.

[2] Included in the thirteen and thirty-nine weeks ended October 31, 2015 is a pre-tax litigation charge of $100 million relating to the pension litigation matter. This charge was recorded in connection with the U.S. District Court ruling in favor of the plaintiff. Please see Note 12, Legal Proceedings note for further information.