v3.26.1
Schedule H, Line 4i - Schedule of Assets (Held at End of Year) (Details) - 401(K) AND EMPLOYEE STOCK OWNERSHIP PLAN
12 Months Ended
Dec. 31, 2025
USD ($)
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
Entity tax identification number 35-0160610
Plan number 030
Notes receivable from participants $ 17,882,669
Total Investments at fair value and notes receivable from participants $ 2,252,309,390
Investment, Identifier [Axis]: Aristotle Value Equity CITB, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:AristotleValueEquityCitbMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 59,643,624
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: Ball Corporation Common Stock  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:BallCorporationMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Ball Corporation Common Stock
Current Value $ 176,347,777
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: BlackRock Equity Index Fund GG, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:BlackrockEquityIndexFundGgMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 409,331,390
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: BlackRock MSCI ACWI ex-US IMI, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:BlackrockMsciAcwiExUsImiMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 80,060,493
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: BlackRock Russell 2500 Index Fund J, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:BlackrockRussell2500IndexFundJMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 104,830,293
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: BlackRock Total Return Bond Fund Class T, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:BlackrockTotalReturnBondFundClassTMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 19,215,998
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: BlackRock US Debt Index Fund F, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:BlackrockUsDebtIndexFundFMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 123,197,906
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: DFA US Targeted Value Portfolio, Mutual Funds  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:DfaUsTargetedValuePortfolioMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds
Current Value $ 15,665,170
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: Dodge & Cox International Stock Fund, Mutual Fund  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:DodgeCoxInternationalStockFundMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds
Current Value $ 10,175,659
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Real Asset Fund, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetRealAssetFundMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 11,067,875
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement 2025 Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirement2025FundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 102,203,258
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement 2030 Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirement2030FundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 113,462,976
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement 2035 Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirement2035FundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 121,791,946
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement 2040 Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirement2040FundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 97,967,892
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement 2045 Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirement2045FundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 103,692,781
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement 2050 Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirement2050FundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 89,182,543
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement 2055 Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirement2055FundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 75,687,519
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement 2060 Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirement2060FundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 42,712,959
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement 2065 Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirement2065FundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 13,764,534
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement 2070 Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirement2070FundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 193,538
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: State Street Target Retirement Income Fund Class IV, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:StateStreetTargetRetirementIncomeFundClassIvMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 114,153,747
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: T. Rowe Price Growth Stock Trust Class B, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:TRowePriceGrowthStockTrustClassBMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 113,219,911
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: Vanguard Cash Reserves Federal Money Market Fund Admiral, Mutual Funds  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:VanguardCashReservesFederalMoneyMarketFundAdmiralMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds
Current Value $ 1,031,053
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: Vanguard Explorer Fund Admiral Shares, Mutual Fund  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:VanguardExplorerFundAdmiralSharesMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds
Current Value $ 46,593,336
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: Vanguard International Growth Fund Admiral Shares, Mutual Fund  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:VanguardInternationalGrowthFundAdmiralSharesMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds
Current Value $ 57,303,837
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Investment, Identifier [Axis]: Vanguard Retirement Savings Trust II, Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
EBP, Investment, Issuer Name [Extensible Enumeration] ball:VanguardRetirementSavingsTrustIiMember
EBP, Investment, Current Value, Type [Extensible Enumeration] Collective Investment Trusts
Current Value $ 131,928,706
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Mutual Funds  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
Current Value $ 130,769,055
Collective Investment Trusts  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
Current Value $ 1,927,309,889
Minimum  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
Interest rates of notes receivable from participants 4.25%
Maximum  
Schedule H, Line 4i-Schedule of Assets (Held at End of Year)  
Interest rates of notes receivable from participants 9.50%