Debt (Details 2) (USD $) In Millions, unless otherwise specified	Nov. 02, 2013	Jul. 15, 2013	Feb. 02, 2013		Nov. 03, 2012
Long-term Debt.
Total long-term debt	$ 1,669		$ 1,700		$ 1,702
Less: current portion	(45)		(547)	[1]	(544)	[1]
Total long-term debt, less current portion	1,624		1,153		1,158
2013 Notes [Member]
Long-term Debt.
Total long-term debt	0	500	500		500
2016 Notes [Member]
Long-term Debt.
Total long-term debt	349		349		349
2018 Notes [Member]
Long-term Debt.
Total long-term debt	500		0		0
2021 Notes [Member]
Long-term Debt.
Total long-term debt	649		648		648
Financing Lease Obligations [Member]
Long-term Debt.
Total long-term debt	103		122		130
Capital Lease Obligations [Member]
Long-term Debt.
Total long-term debt	67		80		74
Other Debt [Member]
Long-term Debt.
Total long-term debt	$ 1		$ 1		$ 1

[1] Our 2013 Notes due July 15, 2013, which were retired on July 15, 2013, are classified in the current portion of long-term debt as of February 2, 2013, and November 3, 2012.