GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

The following table shows changes in the carrying amount of goodwill by reportable segment:

Goodwill	Packaging & Specialty Plastics		Industrial Intermediates & Infrastructure		Performance Materials & Coatings		Total
In millions
Net goodwill at Dec 31, 2020	$	5,115	$	1,100	$	2,693	$	8,908
Foreign currency impact	(5)		(3)		(81)		(89)
Net goodwill at Mar 31, 2021	$	5,110	$	1,097	$	2,612	$	8,819

Schedule of Intangible Assets and Goodwill

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

Other Intangible Assets	Mar 31, 2021						Dec 31, 2020
In millions	Gross Carrying Amount		Accum Amort		Net		Gross Carrying Amount		Accum Amort		Net
Intangible assets with finite lives:
Developed technology	$	2,637	$	(1,728)	$	909	$	2,638	$	(1,677)	$	961
Software	1,490		(1,007)		483		1,489		(989)		500
Trademarks/tradenames	352		(344)		8		352		(343)		9
Customer-related	3,241		(1,442)		1,799		3,301		(1,419)		1,882
Total other intangible assets	$	7,720	$	(4,521)	$	3,199	$	7,780	$	(4,428)	$	3,352

Schedule of amortization expense

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

Amortization Expense	Three Months Ended
In millions	Mar 31, 2021		Mar 31, 2020
Other intangible assets, excluding software	$	101	$	100
Software, included in “Cost of sales”	$	22	$	24

Schedule of estimated future amortization expense

Total estimated amortization expense for 2021 and the five succeeding fiscal years, including amounts expected to be capitalized, is as follows:

Estimated Amortization Expense
In millions
2021	$	477
2022	$	414
2023	$	381
2024	$	362
2025	$	270
2026	$	199