RESTRUCTURING PROGRAM - ADDITIONAL INFORMATION (Details) $ in Millions	3 Months Ended	6 Months Ended
Dec. 31, 2019 USD ($) employee	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) employee
Restructuring Charges	$ 105	$ 93	$ 198
Minimum
Restructuring and Related Cost, Amounts Historically Incurred			250
Maximum
Restructuring and Related Cost, Amounts Historically Incurred			500
Cost of Goods and Service, Segment Benchmark [Member]
Restructuring Charges	63		133
Selling, General and Administrative Expenses [Member]
Restructuring Charges	37		$ 59
Separations
Restructuring Charges	$ 47	$ 34
Restructuring and Related Cost, Number of Severance Packages Executed \| employee	190		370

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.P.3)
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration