v3.26.1
Schedule H; Line 4i – Schedule of Assets (Held At End of Year) (Details) - EBP 002
12 Months Ended
Dec. 31, 2025
USD ($)
EBP, Schedule of Asset Held for Investment [Line Items]  
Entity tax identification number 30-0939371
Plan number 002
Current Value $ 326,798,278
Participant loan, minimum borrowing term 1 year
Participant loan, maximum borrowing term 5 years
Notes receivable from participants, cost $ 0
Notes receivable from participants $ 5,957,674
Minimum  
EBP, Schedule of Asset Held for Investment [Line Items]  
Participant loan, interest rate 4.25%
Maximum  
EBP, Schedule of Asset Held for Investment [Line Items]  
Participant loan, interest rate 9.50%
Collective trust funds  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value $ 268,290,280
Investment, Identifier [Axis]: Aon Growth STRAT I | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 749,731
Investment, Identifier [Axis]: Aon Income STRAT I | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 759,650
Investment, Identifier [Axis]: Aon Inflation STR I | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 312,580
Investment, Identifier [Axis]: Fidelity BrokerageLink | Self-Directed Brokerage Accounts  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 16,920,940
Investment, Identifier [Axis]: Fidelity Management Trust Company Institutional Cash Portfolio | Money Market Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 379,222
Investment, Identifier [Axis]: Invesco Stable Value Fund | Common Collective Trust  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 7,847,469
Investment, Identifier [Axis]: PIMCO Stable Value Fund | Common Collective Trust  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 488,883
Investment, Identifier [Axis]: SS GACEQ EXUS IDX X | Common Collective Trust  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 5,214,633
Investment, Identifier [Axis]: SS S&P 500 Index X | Common Collective Trust  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 44,542,726
Investment, Identifier [Axis]: SS TRGT RET 2025 XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 13,598,392
Investment, Identifier [Axis]: SS TRGT RET 2030 XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 19,947,801
Investment, Identifier [Axis]: SS TRGT RET 2035 XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 18,296,942
Investment, Identifier [Axis]: SS TRGT RET 2040 XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 22,392,313
Investment, Identifier [Axis]: SS TRGT RET 2045 XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 22,988,088
Investment, Identifier [Axis]: SS TRGT RET 2050 XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 26,308,350
Investment, Identifier [Axis]: SS TRGT RET 2055 XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 23,361,630
Investment, Identifier [Axis]: SS TRGT RET 2060 XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 31,182,039
Investment, Identifier [Axis]: SS TRGT RET 2065 XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 3,297,963
Investment, Identifier [Axis]: SS TRGT RET 2070 XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 451,023
Investment, Identifier [Axis]: SS TRGT RET INC XI | Collective Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 8,251,565
Investment, Identifier [Axis]: SS US Bond Index X | Common Collective Trust  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 3,740,111
Investment, Identifier [Axis]: SS US Ext Market X | Common Collective Trust  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 14,558,391
Investment, Identifier [Axis]: Valvoline Inc. Common Stock | Common Stock Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value $ 41,207,836