v3.26.1
Schedule H, line 4i–Schedule of Assets (Held at End of Year) (Details) - EBP 010 [Member]
 12 Months Ended
Dec. 31, 2025
USD ($)
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Entity tax identification number 74-1828067
Plan number 010
Participant loans $ 6,748,759
Total current value $ 360,780,444
Minimum [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Participant loans, interest rate 4.25%
Maximum [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Participant loans, interest rate 9.50%
Total Mutual Funds [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value $ 296,831,730
Investment, Identifier [Axis]: Valero Energy Corporation [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 26,577,045
Investment, Identifier [Axis]: Vanguard Balanced Index Fund Investor Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 7,972,036
Investment, Identifier [Axis]: Vanguard Cash Reserves Federal Money Market Fund Admiral Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 185,430
Investment, Identifier [Axis]: Vanguard Explorer Fund Investor Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 5,262,432
Investment, Identifier [Axis]: Vanguard Institutional Index Fund Institutional Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 42,833,594
Investment, Identifier [Axis]: Vanguard International Growth Fund Admiral Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 23,334,865
Investment, Identifier [Axis]: Vanguard Mid-Cap Index Fund Investor Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 12,756,284
Investment, Identifier [Axis]: Vanguard PRIMECAP Fund Admiral Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 42,165,392
Investment, Identifier [Axis]: Vanguard Retirement Savings Trust III [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 30,437,480
Investment, Identifier [Axis]: Vanguard Small-Cap Index Fund Investor Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 10,315,724
Investment, Identifier [Axis]: Vanguard Target Retirement 2020 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 2,502,196
Investment, Identifier [Axis]: Vanguard Target Retirement 2025 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 2,269,197
Investment, Identifier [Axis]: Vanguard Target Retirement 2030 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 5,502,869
Investment, Identifier [Axis]: Vanguard Target Retirement 2035 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 7,457,467
Investment, Identifier [Axis]: Vanguard Target Retirement 2040 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 7,649,327
Investment, Identifier [Axis]: Vanguard Target Retirement 2045 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 12,719,351
Investment, Identifier [Axis]: Vanguard Target Retirement 2050 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 15,853,785
Investment, Identifier [Axis]: Vanguard Target Retirement 2055 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 10,434,561
Investment, Identifier [Axis]: Vanguard Target Retirement 2060 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 2,812,023
Investment, Identifier [Axis]: Vanguard Target Retirement 2065 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 1,023,485
Investment, Identifier [Axis]: Vanguard Target Retirement 2070 Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 37,153
Investment, Identifier [Axis]: Vanguard Target Retirement Income Fund [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 4,822,694
Investment, Identifier [Axis]: Vanguard Total Bond Market Index Fund Investor Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 15,751,162
Investment, Identifier [Axis]: Vanguard U.S. Growth Fund Investor Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 21,155,138
Investment, Identifier [Axis]: Vanguard Wellington Fund Admiral Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value 22,659,238
Investment, Identifier [Axis]: Vanguard Windsor II Fund Investor Shares [Member]  
EBP, Schedule H, line 4i-Schedule of Assets (Held at End of Year) [Line Items]  
Current value $ 19,541,757