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Long-term Debt (Issuance And Repurchase Of Notes) (Narrative) (Details) - Jan. 31, 2015 - Fixed Rate 5.25% Notes Due November 2014 [Member] - USD ($)
$ in Millions
Total
Debt instrument, stated rate 5.25%
Repayments of Debt [1] $ 213
[1] The outstanding principal balance was $213 million as of August 2, 2014. The total balance includes a fair value interest rate hedge adjustment which increased the debt balance by $1 million as of August 2, 2014.