Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

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

	2020
Reportable Segments	Industrial Packaging		Global Cellulose Fibers		Printing Papers		Corporate & Intersegment		Total
Primary Geographical Markets (a)
United States	$	12,537	$	1,993	$	1,425	$	192	$	16,147
EMEA	1,675		235		1,025		(15)		2,920
Pacific Rim and Asia	57		91		26		28		202
Americas, other than U.S.	764		—		560		(13)		1,311
Total	$	15,033	$	2,319	$	3,036	$	192	$	20,580
Operating Segments
North American Industrial Packaging	$	13,318	$	—	$	—	$	—	$	13,318
EMEA Industrial Packaging	1,317		—		—		—		1,317
Brazilian Industrial Packaging	148		—		—		—		148
European Coated Paperboard	366		—		—		—		366
Global Cellulose Fibers	—		2,319		—		—		2,319
North American Printing Papers	—		—		1,436		—		1,436
Brazilian Papers	—		—		632		—		632
European Papers	—		—		976		—		976
Intra-segment Eliminations	(116)		—		(8)		—		(124)
Corporate & Inter-segment Sales	—		—		—		192		192
Total	$	15,033	$	2,319	$	3,036	$	192	$	20,580

(a) Net sales are attributed to countries based on the location of the reportable segment making the sale.

	2019
Reportable Segments	Industrial Packaging		Global Cellulose Fibers		Printing Papers		Corporate & Intersegment		Total
Primary Geographical Markets (a)
United States	$	12,668	$	2,148	$	1,912	$	220	$	16,948
EMEA	1,692		254		1,323		(11)		3,258
Pacific Rim and Asia	65		149		189		12		415
Americas, other than U.S.	901		—		867		(13)		1,755
Total	$	15,326	$	2,551	$	4,291	$	208	$	22,376
Operating Segments
North American Industrial Packaging	$	13,509	$	—	$	—	$	—	$	13,509
EMEA Industrial Packaging	1,335		—		—		—		1,335
Brazilian Industrial Packaging	235		—		—		—		235
European Coated Paperboard	365		—		—		—		365
Global Cellulose Fibers	—		2,551		—		—		2,551
North American Printing Papers	—		—		1,956		—		1,956
Brazilian Papers	—		—		967		—		967
European Papers	—		—		1,250		—		1,250
Indian Papers	—		—		160		—		160
Intra-segment Eliminations	(118)		—		(42)		—		(160)
Corporate & Inter-segment Sales	—		—		—		208		208
Total	$	15,326	$	2,551	$	4,291	$	208	$	22,376

(a) Net sales are attributed to countries based on the location of the reportable segment making the sale.

	2018
Reportable Segments	Industrial Packaging		Global Cellulose Fibers		Printing Papers		Corporate & Intersegment		Total
Primary Geographical Markets (a)
United States	$	13,167	$	2,336	$	1,903	$	203	$	17,609
EMEA	1,704		304		1,330		(17)		3,321
Pacific Rim and Asia	142		179		245		39		605
Americas, other than U.S.	887		—		897		(13)		1,771
Total	$	15,900	$	2,819	$	4,375	$	212	$	23,306
Operating Segments
North American Industrial Packaging	$	14,187	$	—	$	—	$	—	$	14,187
EMEA Industrial Packaging	1,355		—		—		—		1,355
Brazilian Industrial Packaging	232		—		—		—		232
European Coated Paperboard	359		—		—		—		359
Global Cellulose Fibers	—		2,819		—		—		2,819
North American Printing Papers	—		—		1,956		—		1,956
Brazilian Papers	—		—		978		—		978
European Papers	—		—		1,252		—		1,252
Indian Papers	—		—		202		—		202
Intra-segment Eliminations	(233)		—		(13)		—		(246)
Corporate & Inter-segment Sales	—		—		—		212		212
Total	$	15,900	$	2,819	$	4,375	$	212	$	23,306

(a) Net sales are attributed to countries based on the location of the reportable segment making the sale.