Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net income	$ 593	$ 465	$ 1,429	$ 1,117
Other comprehensive income (loss):
Foreign currency translation adjustment	150	(64)	76	(268)
Net gain (loss) on pension and other postretirement benefits	0	6	(2)	342
Net gain (loss) on derivative instruments designated and qualifying as cash flow hedges	(3)	(2)	1	(4)
Other comprehensive income (loss) before income tax expense (benefit)	147	(60)	75	70
Income tax expense (benefit) related to items of other comprehensive income (loss)	(2)	1	(1)	118
Other comprehensive income (loss)	149	(61)	76	(48)
Comprehensive income	742	404	1,505	1,069
Less: Comprehensive income (loss) attributable to noncontrolling interests	5	(1)	13	(3)
Comprehensive income attributable to Valero Energy Corporation stockholders	$ 737	$ 405	$ 1,492	$ 1,072