Fair Value Measurements (Carrying Value And Fair Value Of Long-Term Debt, Disclosure) (Detail) (USD $)
In Millions, unless otherwise specified
May 04, 2013
Feb. 02, 2013
Apr. 28, 2012
Fair Value Measurements      
Carrying Value $ 4,475 $ 4,477 $ 4,537
Fair Value $ 5,071 [1] $ 5,023 [1] $ 4,836 [1]
[1] The estimated fair value of the Company’s publicly traded debt is based on reported transaction prices which are considered Level 2 inputs in accordance with ASC Topic 820, Fair Value Measurements and Disclosure. The estimates presented are not necessarily indicative of the amounts that the Company could realize in a current market exchange.