Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net income (loss)	$ (1,754)	$ 167
Other comprehensive income (loss):
Foreign currency translation adjustment	(607)	155
Net gain on pension and other postretirement benefits	12	3
Net gain on cash flow hedges	29	0
Other comprehensive income (loss) before income tax expense	(566)	158
Income tax expense related to items of other comprehensive income (loss)	6	1
Other comprehensive income (loss)	(572)	157
Comprehensive income (loss)	(2,326)	324
Less: Comprehensive income attributable to noncontrolling interests	111	28
Comprehensive income (loss) attributable to Valero Energy Corporation stockholders	$ (2,437)	$ 296