Subsequent Events (Details) In Millions, unless otherwise specified	9 Months Ended
	Nov. 01, 2014 Fixed Rate 5.25% Notes Due November 2014 [Member] USD ($)		Nov. 01, 2014 Cash Flow Hedging [Member] Foreign Exchange Contract [Member] CAD	Jan. 31, 2007 Cash Flow Hedging [Member] Foreign Exchange Contract [Member] CAD
Subsequent Event [Line Items]
Repayments of Debt	$ 213	[1]
Debt Instrument, Interest Rate, Stated Percentage	5.25%
Derivative, Notional Amount			200	470

[1] The balances include a fair value interest rate hedge adjustment which increased the debt balance by $2 million as of February 1, 2014 and $3 million as of November 2, 2013. As of November 1, 2014, the interest rate hedge adjustment was fully amortized.