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Acquisitions and Dispositions (Details) $ in Millions	1 Months Ended		3 Months Ended
Acquisitions and Dispositions (Details) $ in Millions	Jan. 31, 2026 facility	Feb. 28, 2025 USD ($)	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Mar. 21, 2025
Oasis Venture Holdings LLC
Acquisitions and Dispositions
Percentage of ownership in a joint venture					49.00%
Aluminum cups business
Acquisitions and Dispositions
Loss relating to the transaction in business consolidation and other activities \| $			$ 1	$ 6
ORG \| Benepack European Production Facilities
Acquisitions and Dispositions
Non controlling interest (in percentage)	20.00%
Benepack European Production Facilities
Acquisitions and Dispositions
Acquired (In percentage)	80.00%
Number of manufacturing facilities	2
Benepack European Production Facilities \| Belgium
Acquisitions and Dispositions
Number of manufacturing facilities	1
Benepack European Production Facilities \| Hungary
Acquisitions and Dispositions
Number of manufacturing facilities	1
Floridan Can Manufacturing
Acquisitions and Dispositions
Total consideration \| $		$ 160