GOODWILL AND OTHER INTANGIBLE ASSETS GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2020		Jun. 30, 2019		Jun. 30, 2020		Jun. 30, 2019	Dec. 31, 2019
Goodwill [Line Items]
Asset Impairment Charges	$ 21	[1]	$ 63	[2]	$ 291	[3],[4]
Indefinite-lived Intangible Assets (Excluding Goodwill)	1,643				1,643			$ 1,671
Goodwill impairment charges	2,498	[1]	1,175	[5]	3,031	[3]	$ 1,175
Transportation & Industrial
Goodwill [Line Items]
Asset Impairment Charges	21				21
Asset impairment charges, net of tax	16				16
Goodwill impairment charges	2,498				(2,498)
Non-core
Goodwill [Line Items]
Asset Impairment Charges					270
Goodwill impairment charges	0		$ 242		(533)
Trademarks and Trade Names [Member]
Goodwill [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	1,643				1,643			$ 1,671
Trademarks and Trade Names [Member] | Transportation & Industrial
Goodwill [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	$ 289				$ 289

[1] See Note 11 for additional information.

[2] See Note 5 for additional information.

[3] See Note 11 for additional information.

[4] See Note 5 for additional information.

[5] See Note 11 for additional information.