Debt and Credit Agreements Narrative (Details) (USD $)				3 Months Ended
	May 03, 2014	Feb. 01, 2014	May 31, 2013 Revolving Credit Facility [Member]	May 03, 2014 Commercial Paper [Member] Rate	May 03, 2014 Minimum [Member] Revolving Credit Facility [Member]	May 03, 2014 Maximum [Member] Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 160,500,000		$ 1,000,000,000	$ 1,000,000,000
Line of Credit Facility, Maximum Borrowing Capacity as Revised upon Agreement			1,500,000,000
Line of Credit Facility, Commitment Fee Percentage					0.08%	0.225%
Commercial Paper Notes Maximum Maturity Period				P397D
Commercial Paper	75,000,000	0		75,000,000
Weighted Average Remaining Maturity Of Commerical Paper				3 days
Short-term Debt, Weighted Average Interest Rate				0.30%
Short-term Debt, Maximum Amount Outstanding During Period				150,000,000
Other lines of credit	100,239,000	100,100,000
Letters of Credit Outstanding, Amount	200,000
Line of Credit Facility, Remaining Borrowing Capacity	$ 60,100,000