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Consolidated Statements of Income (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2012 | Mar. 31, 2011
Consolidated Statements of Income |  |
Operating revenues (a) | $ 35,167 | $ 26,308
Costs and expenses: |  |
Cost of sales | 33,035 | 24,568
Operating expenses: |  |
Refining | 964 | 744
Retail | 166 | 162
Ethanol | 87 | 95
General and administrative expenses | 164 | 130
Depreciation and amortization expense | 384 | 365
Asset impairment loss | 611 | 0
Total costs and expenses | 35,411 | 26,064
Operating income (loss) | (244) | 244
Other income, net | 6 | 17
Interest and debt expense, net of capitalized interest | (99) | (117)
Income (loss) from continuing operations before income tax expense | (337) | 144
Income tax expense | 95 | 40
Income (loss) from continuing operations | (432) | 104
Loss from discontinued operations, net of income taxes | 0 | (6)
Net income (loss) | (432) | 98
Less: Net loss attributable to noncontrolling interests | 0 | 0
Net income (loss) attributable to Valero Energy Corporation stockholders | (432) | 98
Net income (loss) attributable to Valero Energy Corporation stockholders: |  |
Continuing operations | (432) | 104
Discontinued operations | 0 | (6)
Total | (432) | 98
Earnings per common share: |  |
Continuing operations | $ (0.78) | $ 0.18
Discontinued operations | $ 0.00 | $ (0.01)
Total | $ (0.78) | $ 0.17
Weighted-average common shares outstanding (in millions) | 551 | 566
Earnings per common share - assuming dilution: |  |
Continuing operations | $ (0.78) | $ 0.18
Discontinued operations | $ 0.00 | $ (0.01)
Total | $ (0.78) | $ 0.17
Weighted-average common shares outstanding - assuming dilution (in millions) | 551 | 573
Dividends per common share | $ 0.15 | $ 0.05
Supplemental Information [Abstract] |  |
(a) Includes excise taxes on sales by our U.S. retail system | $ 234 | $ 214

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