Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

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Carrying value as of the balance sheet date of the sum of short-term debt and current maturities of long-term debt and capital lease obligations, which are due within one year (or one business cycle if longer).

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The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount.

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Interest rate stated in the contractual debt agreement.

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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Borrowings (Details) (USD $) In Millions, unless otherwise specified	Aug. 03, 2012	Feb. 03, 2012	Aug. 03, 2012 2012 Notes	Feb. 03, 2012 2012 Notes	Jun. 10, 2009 2012 Notes	Aug. 03, 2012 2013A Notes	Feb. 03, 2012 2013A Notes	Apr. 17, 2008 2013A Notes	Aug. 03, 2012 2013B Notes	Feb. 03, 2012 2013B Notes	Sep. 07, 2010 2013B Notes	Aug. 03, 2012 2014A Notes	Feb. 03, 2012 2014A Notes	Apr. 01, 2009 2014A Notes	Aug. 03, 2012 2014B Notes	Feb. 03, 2012 2014B Notes	Mar. 28, 2011 2014B Notes	Aug. 03, 2012 2014C Notes	Feb. 03, 2012 2014C Notes	Mar. 28, 2011 2014C Notes	Aug. 03, 2012 2015 Notes	Feb. 03, 2012 2015 Notes	Sep. 07, 2010 2015 Notes	Aug. 03, 2012 2016 Notes	Feb. 03, 2012 2016 Notes	Mar. 28, 2011 2016 Notes	Aug. 03, 2012 2018 Notes	Feb. 03, 2012 2018 Notes	Apr. 17, 2008 2018 Notes	Aug. 03, 2012 2019 Notes	Feb. 03, 2012 2019 Notes	Jun. 10, 2009 2019 Notes	Aug. 03, 2012 2021 Notes	Feb. 03, 2012 2021 Notes	Mar. 28, 2011 2021 Notes	Aug. 03, 2012 2038 Notes	Feb. 03, 2012 2038 Notes	Apr. 17, 2008 2038 Notes	Aug. 03, 2012 2040 Notes	Feb. 03, 2012 2040 Notes	Sep. 07, 2010 2040 Notes	Aug. 03, 2012 2028 Notes	Feb. 03, 2012 2028 Notes	Apr. 03, 1998 2028 Notes	Aug. 03, 2012 Secured Debt	Feb. 03, 2012 Secured Debt
Debt Instrument
Long-term debt			$ 0	$ 400		$ 603	$ 605		$ 500	$ 499		$ 500	$ 500		$ 300	$ 300		$ 400	$ 400		$ 702	$ 701		$ 402	$ 401		$ 502	$ 501		$ 605	$ 602		$ 398	$ 398		$ 400	$ 400		$ 300	$ 300		$ 382	$ 384
Long-term structured financing debt	998	920
Less: current portion of long-term debt	(1,160)	(924)
Total long-term debt	5,832	6,387
Commercial paper	1,018	1,500
Current portion of long-term debt	1,160	924
Other	2	3																																											429	440
Total short-term debt	2,609	2,867
Total debt	8,441	9,254
Notes Issued, Long-term debt					$ 400			$ 600			$ 500			$ 500			$ 300			$ 400			$ 700			$ 400			$ 500			$ 600			$ 400			$ 400			$ 300			$ 300
Stated interest rate for each instrument					3.375%			4.70%			1.40%			5.625%						2.10%			2.30%			3.10%			5.65%			5.875%			4.625%			6.50%			5.40%			7.10%