Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-Subparagraph (SX 210.5-02(28))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

SUPPLEMENTAL BALANCE SHEET AND CASH FLOW INFORMATION - Stock Repurchases (Details) - Common Stock $ in Millions	9 Months Ended
	Nov. 03, 2019 USD ($) item shares	Oct. 28, 2018 USD ($) shares	Dec. 31, 2018 USD ($)	Nov. 30, 2018 USD ($)	Aug. 31, 2017 USD ($)
Share repurchases
Number of share repurchase programs \| item	2
Number of Shares \| shares	8,319,813	4,847,933
Cost of Shares	$ 323	$ 185
Share Repurchase Program of November 2018
Share repurchases
Number of Shares \| shares	8,161,079
Cost of Shares	$ 316
Share Repurchase Program of August 2017
Share repurchases
Authorized share repurchase amount			$ 500
Number of Shares \| shares		4,682,396
Cost of Shares		$ 178
Share Repurchase Program of April 2014
Share repurchases
Number of Shares \| shares	158,734	165,537
Cost of Shares	$ 7	$ 7
Share Repurchase Program of August 2017 and November 2018
Share repurchases
Authorized share repurchase amount				$ 500	$ 500