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Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2022
Dec. 31, 2021
Valero Energy Corporation stockholders’ equity:    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 1,200,000,000 1,200,000,000
Common stock, shares issued 673,501,593 673,501,593
Treasury stock, common shares 279,531,760 264,305,955