FAIR VALUE MEASUREMENTS AND DERIVATIVE FINANCIAL INSTRUMENTS (Details) (USD $) In Millions	Aug. 13, 2011	Jan. 29, 2011
Fair value of financial instruments carried at fair value
Total debt	$ 6,921	$ 7,434
Fair value
Fair value of financial instruments carried at fair value
Total debt	7,813	8,191
Long-term Investments	52	69
Carrying Value
Fair value of financial instruments carried at fair value
Total debt	6,921	7,434
Long-term Investments	$ 52	$ 69

Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 16
-Article 7

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 16
-Article 9

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 20, 22
-Article 5

Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant