Earnings (Loss) Per Common Share (Computation Of Basic And Diluted Earnings (Loss) Per Common Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions |
12 Months Ended | ||||
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Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Numerator: | |||||
| Net income | $ 2,521 | $ 1,094 | $ 1,582 | ||
| Preferred stock dividends and other(1) | [1] | (121) | (103) | (79) | |
| Net income available to common shareholders | $ 2,400 | $ 991 | $ 1,503 | ||
| Denominator: | |||||
| Weighted-average common shares outstanding—basic | 956,000 | 959,000 | 995,000 | ||
| Potential common shares | 7,000 | 3,000 | 4,000 | ||
| Weighted-average common shares outstanding—diluted | 963,000 | 962,000 | 999,000 | ||
| Earnings per common share: | |||||
| Basic | $ 2.51 | $ 1.03 | $ 1.51 | ||
| Diluted | $ 2.49 | $ 1.03 | $ 1.50 | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 4,000 | 7,000 | 7,000 | ||
| Series A Preferred Stock [Member] | |||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||||
| PreferredStockIssuanceCostsReductiontoNetIncome | $ 13 | ||||
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- Definition Earnings Per Share, Numerator [Abstract] No definition available.
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- Definition Earnings per share denominator [Abstract] No definition available.
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- Definition PreferredStockIssuanceCostsReductiontoNetIncome No definition available.
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount after tax of income (loss) from continuing operations attributable to the parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. No definition available.
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- Definition The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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