REVENUE RECOGNITION (Tables)

6 Months Ended

Jun. 30, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

	Six Months Ended June 30, 2018
In millions	Industrial Packaging			Global Cellulose Fibers		Printing Papers			Corporate & Intersegment			Total
Primary Geographical Markets (a)
United States	$	6,438		$	1,118	$	917		$	111		$	8,584
EMEA	879			145		660			(9		)	1,675
Pacific Rim and Asia	70			105		123			29			327
Americas, other than U.S.	462			1		413			(8		)	868
Total	$	7,849		$	1,369	$	2,113		$	123		$	11,454
Operating Segments
North American Industrial Packaging	$	6,951		$	—	$	—		$	—		$	6,951
EMEA Industrial Packaging	706			—		—			—			706
Brazilian Industrial Packaging	118			—		—			—			118
European Coated Paperboard	178			—		—			—			178
Global Cellulose Fibers	—			1,369		—			—			1,369
North American Printing Papers	—			—		951			—			951
Brazilian Papers	—			—		451			—			451
European Papers	—			—		621			—			621
Indian Papers	—			—		103			—			103
Intra-segment Eliminations	(104		)	—		(13		)	—			(117		)
Corporate & Inter-segment Sales	—			—		—			123			123
Total	$	7,849		$	1,369	$	2,113		$	123		$	11,454

(a) Net sales are attributed to countries based on the location of the seller.

	Six Months Ended June 30, 2019
In millions	Industrial Packaging			Global Cellulose Fibers		Printing Papers			Corporate and Inter-segment Sales			Total
Primary Geographical Markets (a)
United States	$	6,351		$	1,121	$	962		$	118		$	8,552
EMEA	848			145		671			(7		)	1,657
Pacific Rim and Asia	30			84		120			6			240
Americas, other than U.S.	467			—		400			(6		)	861
Total	$	7,696		$	1,350	$	2,153		$	111		$	11,310
Operating Segments
North American Industrial Packaging	$	6,790		$	—	$	—		$	—		$	6,790
EMEA Industrial Packaging	670			—		—			—			670
Brazilian Industrial Packaging	115			—		—			—			115
European Coated Paperboard	183			—		—			—			183
Global Cellulose Fibers	—			1,350		—			—			1,350
North American Printing Papers	—			—		982			—			982
Brazilian Papers	—			—		455			—			455
European Papers	—			—		630			—			630
Indian Papers	—			—		106			—			106
Intra-segment Eliminations	(62		)	—		(20		)	—			(82		)
Corporate & Inter-segment Sales				—		—			111			111
Total	$	7,696		$	1,350	$	2,153		$	111		$	11,310

(a) Net sales are attributed to countries based on the location of the seller.

A geographic disaggregation of revenues across our company segmentation in the following tables provide information to assist in evaluating the nature, timing and uncertainty of revenue and cash flows and how they may be impacted by economic factors.

	Three Months Ended June 30, 2019
In millions	Industrial Packaging			Global Cellulose Fibers		Printing Papers			Corporate and Inter-segment Sales			Total
Primary Geographical Markets (a)
United States	$	3,205		$	551	$	474		$	58		$	4,288
EMEA	420			64		341			(5		)	820
Pacific Rim and Asia	12			46		61			2			121
Americas, other than U.S.	227			—		212			(1		)	438
Total	$	3,864		$	661	$	1,088		$	54		$	5,667
Operating Segments
North American Industrial Packaging	$	3,414		$	—	$	—		$	—		$	3,414
EMEA Industrial Packaging	331			—		—			—			331
Brazilian Industrial Packaging	58			—		—			—			58
European Coated Paperboard	92			—		—			—			92
Global Cellulose Fibers	—			661		—			—			661
North American Printing Papers	—			—		486			—			486
Brazilian Papers	—			—		240			—			240
European Papers	—			—		321			—			321
Indian Papers	—			—		53			—			53
Intra-segment Eliminations	(31		)	—		(12		)	—			(43		)
Corporate & Inter-segment Sales				—					54			54
Total	$	3,864		$	661	$	1,088		$	54		$	5,667

(a) Net sales are attributed to countries based on the location of the seller.

	Three Months Ended June 30, 2018
In millions	Industrial Packaging			Global Cellulose Fibers		Printing Papers			Corporate & Intersegment			Total
Primary Geographical Markets (a)
United States	$	3,336		$	573	$	477		$	53		$	4,439
EMEA	427			70		324			(4		)	817
Pacific Rim and Asia	36			48		59			13			156
Americas, other than U.S.	223			1		200			(3		)	421
Total	$	4,022		$	692	$	1,060		$	59		$	5,833
Operating Segments
North American Industrial Packaging	$	3,582		$	—	$	—		$	—		$	3,582
EMEA Industrial Packaging	344			—		—			—			344
Brazilian Industrial Packaging	56			—		—			—			56
European Coated Paperboard	86			—		—			—			86
Global Cellulose Fibers	—			692		—			—			692
North American Printing Papers	—			—		493			—			493
Brazilian Papers	—			—		222			—			222
European Papers	—			—		302			—			302
Indian Papers	—			—		51			—			51
Intra-segment Eliminations	(46		)	—		(8		)	—			(54		)
Corporate & Inter-segment Sales	—			—		—			59			59
Total	$	4,022		$	692	$	1,060		$	59		$	5,833

(a) Net sales are attributed to countries based on the location of the seller.

Contract with Customer, Asset and Liability [Table Text Block]

The opening and closing balances of the Company's contract assets and current contract liabilities are as follows:

In millions	Contract Assets (Short-Term)		Contract Liabilities (Short-Term)
Beginning Balance - January 1, 2019	$	395	$	56
Ending Balance - June 30, 2019	399		40
Increase / (Decrease)	$	4	$	(16	)