Concentrations, Risks and Uncertainties (Details) - 401(K) AND EMPLOYEE STOCK OWNERSHIP PLAN - USD ($)	Dec. 31, 2025	Dec. 31, 2024
BlackRock Equity Index Fund GG
Concentrations, Risks and Uncertainties
Investments individually represent 10 percent or more of the Plan's net assets available for benefits	$ 409,331,390	$ 415,809,372
Ball Corporation Common Stock
Concentrations, Risks and Uncertainties
Investments individually represent 10 percent or more of the Plan's net assets available for benefits		$ 229,140,513

Fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) as portion of net assets available for benefit representing concentration risk at or above applicable threshold.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

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