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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Acquisitions and Dispositions - Dispositions (Details) € in Millions, $ in Millions		1 Months Ended				3 Months Ended				12 Months Ended
	Feb. 16, 2024 USD ($)	Feb. 28, 2025 EUR (€)	Nov. 30, 2024 USD ($)	Oct. 31, 2024 USD ($)	Oct. 31, 2024 EUR (€)	Dec. 31, 2024 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Oct. 31, 2024 EUR (€)
Disposition
Gain on Aerospace disposal										$ 4,634	$ (20)
Proceeds from business dispositions, net of cash sold										5,422		$ 759
Current assets											333
Current liabilities											$ 435
Ball Metalpack
Disposition
Gain on Aerospace disposal												298
Aluminum beverage packaging business in Russia
Disposition
Gain on Aerospace disposal												213
Alucan Entec, S.A
Disposition
Total consideration \| €					€ 82
Additional paid over				$ 8									€ 7
Cash consideration				$ 80	€ 75
Additional consideration period				4 years	4 years
Floridan Can Manufacturing \| Subsequent event
Disposition
Total consideration \| €		€ 160
Disposal group, disposed of by sale, not discontinued operations \| Ball Metalpack
Disposition
Consideration for the sale of business									$ 298
Gain on Aerospace disposal									298
Proceeds from sale of minority-owned investment									298
Proceeds of the sale include the repayment of an outstanding promissory note and accrued interest									$ 16
Disposal group, disposed of by sale, not discontinued operations \| Ball Metalpack \| Ball Metalpack
Disposition
Percentage of ownership in a joint venture									49.00%
Disposal group, disposed of by sale, not discontinued operations \| Aluminum beverage packaging business in Russia
Disposition
Impairment Loss								$ 435
Consideration for the sale of business							$ 530
Gain on Aerospace disposal							222
Write down at business disposal												$ 213
Proceeds from business dispositions, net of cash sold							$ 455
Disposal group, disposed of by sale, not discontinued operations \| Aluminum cups business
Disposition
Write down at business disposal										233
Disposal group, held-for-sale, not discontinued operations \| Aluminum cups business
Disposition
Impairment Loss						$ 200
Write down at business disposal						233
Disposal group, held-for-sale, not discontinued operations \| Beverage Packaging Business In Saudi Arabia
Disposition
Impairment Loss			$ 0
Gain on Aerospace disposal			$ 80
Sale of ownership interest			41.00%
Ownership interest after disposal			51.00%
Current assets						94				94
Current liabilities						$ 29				29
Ownership interest retained			10.00%
Discontinued Operations, Disposed of by Sale \| Aerospace Business
Disposition
Consideration for the sale of business	$ 5,600
Gain on Aerospace disposal	$ 4,610
Proceeds from business dispositions, net of cash sold										$ 5,420