REVENUE RECOGNITION Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Net sales	$ 6,222	$ 3,979	$ 17,628	$ 11,913
Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	6,208	3,962	17,611	11,752
Corporate & Intersegment
Disaggregation of Revenue [Line Items]
Net sales	14	17	17	161
United States
Disaggregation of Revenue [Line Items]
Net sales	3,753	3,481	10,918	10,314
United States | Corporate & Intersegment
Disaggregation of Revenue [Line Items]
Net sales	15	17	18	161
Europe, Middle East and Africa
Disaggregation of Revenue [Line Items]
Net sales	2,309	322	6,150	998
Europe, Middle East and Africa | Corporate & Intersegment
Disaggregation of Revenue [Line Items]
Net sales	(1)	0	(1)	0
Pacific Rim and Asia
Disaggregation of Revenue [Line Items]
Net sales	5	17	25	50
Pacific Rim and Asia | Corporate & Intersegment
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Americas, other than U.S.
Disaggregation of Revenue [Line Items]
Net sales	155	159	535	551
Americas, other than U.S. | Corporate & Intersegment
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Packaging Solutions North America | Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	3,898	3,640	11,460	10,754
Packaging Solutions North America | United States | Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	3,738	3,464	10,900	10,153
Packaging Solutions North America | Europe, Middle East and Africa | Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Packaging Solutions North America | Pacific Rim and Asia | Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	5	17	25	50
Packaging Solutions North America | Americas, other than U.S. | Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	155	159	535	551
Packaging Solutions EMEA | Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	2,310	322	6,151	998
Packaging Solutions EMEA | United States | Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Packaging Solutions EMEA | Europe, Middle East and Africa | Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	2,310	322	6,151	998
Packaging Solutions EMEA | Pacific Rim and Asia | Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Packaging Solutions EMEA | Americas, other than U.S. | Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	$ 0	$ 0	$ 0	$ 0