DEBT OBLIGATIONS (Details) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
Nov. 07, 2015	Jan. 31, 2015
Debt
Total debt, excluding capital leases and financing obligations	$ 10,676	$ 11,026
Less current portion	(2,253)	(1,844)
Total long-term debt, excluding capital leases and financing obligations	8,423	9,182
Senior Notes due through 2043
Debt
Total debt, excluding capital leases and financing obligations	$ 8,734	$ 9,224
Interest rate, minimum range (as a percent)	0.76%	0.76%
Interest rate, maximum range (as a percent)	8.00%	8.00%
Mortgages due in varying amounts through 2027
Debt
Total debt, excluding capital leases and financing obligations	$ 67	$ 73
Interest rate, minimum range (as a percent)	5.00%	5.00%
Interest rate, maximum range (as a percent)	12.75%	12.75%
Other
Debt
Total debt, excluding capital leases and financing obligations	$ 500	$ 454
Commercial paper borrowings due through November 2015
Debt
Total debt, excluding capital leases and financing obligations	$ 1,375	$ 1,275
Interest rate (as a percent)	0.37%	0.37%

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 20, 22
-Article 5

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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