GOODWILL AND OTHER INTANGIBLE ASSETS (Other Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2015		Dec. 31, 2014
Goodwill and Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 7,296		$ 7,472
Intangible assets gross carrying amount	7,375		7,505
Other Intangible Assets, Accumulated Amortization	(3,757)		(3,737)
Finite-Lived Intangible Assets, Net	3,539		3,735
Other Intangible Assets, Net	3,618		3,768
Indefinite-Lived Intangible Assets (Excluding Goodwill)	79	[1]	33	[1]
Licenses and intellectual property [Member]
Goodwill and Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,773		1,777
Other Intangible Assets, Accumulated Amortization	(1,092)		(1,060)
Finite-Lived Intangible Assets, Net	681		717
Patents [Member]
Goodwill and Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	120		122
Other Intangible Assets, Accumulated Amortization	(107)		(108)
Finite-Lived Intangible Assets, Net	13		14
Software [Member]
Goodwill and Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,283		1,287
Other Intangible Assets, Accumulated Amortization	(655)		(648)
Finite-Lived Intangible Assets, Net	628		639
Trademarks [Member]
Goodwill and Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	686		685
Other Intangible Assets, Accumulated Amortization	(418)		(409)
Finite-Lived Intangible Assets, Net	268		276
Customer related [Member]
Goodwill and Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	3,259		3,443
Other Intangible Assets, Accumulated Amortization	(1,341)		(1,366)
Finite-Lived Intangible Assets, Net	1,918		2,077
Other Intangible Assets [Member]
Goodwill and Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	175		158
Other Intangible Assets, Accumulated Amortization	(144)		(146)
Finite-Lived Intangible Assets, Net	$ 31		$ 12

[1] In-process research and development (“IPR&D”) purchased in a business combination.