Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).

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Debt, Public Debt (Details) - Senior Notes [Member] - USD ($)				1 Months Ended
	Apr. 15, 2025	Mar. 15, 2025	Feb. 07, 2025	Mar. 31, 2024
5.150% Valero Senior Notes Due 2030 [Member]
Public Debt (Textual)
Face amount of long-term debt issuance			$ 650,000,000
Interest rate of notes (percent)			5.15%
Proceeds from issuance of senior long-term debt			$ 649,000,000
3.65% Valero Senior Notes Due 2025 [Member]
Public Debt (Textual)
Interest rate of notes (percent)		3.65%
Repayments of senior debt		$ 189,000,000
2.850% Valero Senior Notes Due 2025 [Member]
Public Debt (Textual)
Interest rate of notes (percent)	2.85%
Repayments of senior debt	$ 251,000,000
1.200% Valero Senior Notes Due 2024 [Member]
Public Debt (Textual)
Interest rate of notes (percent)				1.20%
Repayments of senior debt				$ 167,000,000