Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2024

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

	2024
Reportable Segments	Industrial Packaging		Global Cellulose Fibers		Corporate & Intersegment		Total
Primary Geographical Markets (a)
United States	$	13,386	$	2,623	$	291	$	16,300
EMEA	1,355		77		—		1,432
Pacific Rim and Asia	63		93		1		157
Americas, other than U.S.	730		—		—		730
Total	$	15,534	$	2,793	$	292	$	18,619
Operating Segments
North American Industrial Packaging	$	14,293	$	—	$	—	$	14,293
EMEA Industrial Packaging	1,355		—		—		1,355
Global Cellulose Fibers	—		2,793		—		2,793
Intrasegment Eliminations	(114)		—		—		(114)
Corporate & Intersegment Sales	—		—		292		292
Total	$	15,534	$	2,793	$	292	$	18,619

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

	2023
Reportable Segments	Industrial Packaging		Global Cellulose Fibers		Corporate & Intersegment		Total
Primary Geographical Markets (a)
United States	$	13,340	$	2,570	$	430	$	16,340
EMEA	1,398		96		—		1,494
Pacific Rim and Asia	37		224		—		261
Americas, other than U.S.	821		—		—		821
Total	$	15,596	$	2,890	$	430	$	18,916
Operating Segments
North American Industrial Packaging	$	14,293	$	—	$	—	$	14,293
EMEA Industrial Packaging	1,398		—		—		1,398
Global Cellulose Fibers	—		2,890		—		2,890
Intrasegment Eliminations	(95)		—		—		(95)
Corporate & Intersegment Sales	—		—		430		430
Total	$	15,596	$	2,890	$	430	$	18,916

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

	2022
Reportable Segments	Industrial Packaging		Global Cellulose Fibers		Corporate & Intersegment		Total
Primary Geographical Markets (a)
United States	$	14,970	$	3,032	$	480	$	18,482
EMEA	1,572		121		—		1,693
Pacific Rim and Asia	46		74		3		123
Americas, other than U.S.	863		—		—		863
Total	$	17,451	$	3,227	$	483	$	21,161
Operating Segments
North American Industrial Packaging	$	16,011	$	—	$	—	$	16,011
EMEA Industrial Packaging	1,572		—		—		1,572
Global Cellulose Fibers	—		3,227		—		3,227
Intrasegment Eliminations	(132)		—		—		(132)
Corporate & Intersegment Sales	—		—		483		483
Total	$	17,451	$	3,227	$	483	$	21,161

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