GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

9 Months Ended

Sep. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

The following table shows the carrying amount of goodwill:

Goodwill
In millions
Net goodwill at Dec 31, 2016	$	15,272
Sale of SKC Haas Display Films 1	(34		)
Divestiture of EAA Copolymers and Ionomers business 2	(23		)
Foreign currency impact	271
Other	(1		)
Net goodwill at Sep 30, 2017	$	15,485

Schedule of other intangible assets

The following table provides information regarding the Company’s other intangible assets:

Other Intangible Assets 1	Sep 30, 2017							Dec 31, 2016
In millions	Gross Carrying Amount		Accum Amort			Net		Gross Carrying Amount		Accum Amort			Net
Intangible assets with finite lives:
Developed technology	$	3,259	$	(1,594	)	$	1,665	$	3,254	$	(1,383	)	$	1,871
Software	1,398		(759		)	639		1,336		(696		)	640
Trademarks/tradenames	697		(552		)	145		696		(503		)	193
Customer-related	4,995		(1,844		)	3,151		4,806		(1,567		)	3,239
Other	243		(152		)	91		168		(146		)	22
Total other intangible assets with finite lives	$	10,592	$	(4,901	)	$	5,691	$	10,260	$	(4,295	)	$	5,965
In-process research and development ("IPR&D")	61		—			61		61		—			61
Total other intangible assets	$	10,653	$	(4,901	)	$	5,752	$	10,321	$	(4,295	)	$	6,026

Schedule of amortization expense

The following table provides information regarding amortization expense related to intangible assets:

Amortization Expense	Three Months Ended				Nine Months Ended
In millions	Sep 30, 2017		Sep 30, 2016		Sep 30, 2017		Sep 30, 2016
Other intangible assets, excluding software	$	155	$	162	$	467	$	387
Software, included in “Cost of sales”	$	21	$	18	$	61	$	55

Schedule of estimated future amortization expense

Total estimated amortization expense for 2017 and the five succeeding fiscal years is as follows:

Estimated Amortization Expense
In millions
2017	$	727
2018	$	735
2019	$	659
2020	$	621
2021	$	587
2022	$	516