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Earnings Per Share and Stockholders' Equity (Tables) | 3 Months Ended
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Mar. 31, 2022
Stockholders' Equity Note [Abstract] |
Calculation of Basic and Diluted EPS | The following table presents the calculation of basic and diluted EPS attributable to common stockholders:
|  | Three months ended March 31,
millions except per-share amounts |  | 2022 |  | 2021
Net income from continuing operations |  | $ | 4,876 |  |  | $ | 299 |
Loss from discontinued operations |  | — |  |  | (445) |
Net income (loss) |  | $ | 4,876 |  |  | $ | (146) |
Less: Preferred stock dividends |  | (200) |  |  | (200) |
Net income (loss) attributable to common stock |  | $ | 4,676 |  |  | $ | (346) |
Less: Net income allocated to participating securities |  | (34) |  |  | — |
Net income (loss), net of participating securities |  | $ | 4,642 |  |  | $ | (346) |
Weighted-average number of basic shares |  | 936.7 |  | 933.1
Basic income (loss) per common share |  | $ | 4.96 |  |  | $ | (0.37) |
Net income (loss), net of participating securities |  | 4,642 |  |  | (346) |
Dilutive securities |  | 997.7 |  |  | 947.9 |
Diluted income (loss) per common share |  | $ | 4.65 |  |  | $ | (0.36) |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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