Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net loss	$ (622)	$ (1,754)
Other comprehensive income (loss):
Foreign currency translation adjustment	76	(607)
Net gain on pension and other postretirement benefits	15	12
Net gain on cash flow hedges	10	29
Other comprehensive income (loss) before income tax expense	101	(566)
Income tax expense related to items of other comprehensive income (loss)	7	6
Other comprehensive income (loss)	94	(572)
Comprehensive loss	(528)	(2,326)
Less: Comprehensive income attributable to noncontrolling interests	87	111
Comprehensive loss attributable to Valero Energy Corporation stockholders	$ (615)	$ (2,437)