Earnings per common share - Computations of Basic Earnings Per Common Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Income available to common shareholders: | ||||
| Net income | $ 818,000 | $ 716,000 | $ 1,482,000 | $ 1,300,000 |
| Less: Preferred stock dividends | (35,000) | (35,000) | (78,000) | (71,000) |
| Net income available to common equity | 783,000 | 681,000 | 1,404,000 | 1,229,000 |
| Less: Income attributable to unvested stock-based compensation awards | (2,000) | (2,000) | (3,000) | (3,000) |
| Net income available to common shareholders | $ 781,000 | $ 679,000 | $ 1,401,000 | $ 1,226,000 |
| Weighted-average shares outstanding: | ||||
| Common shares outstanding (including common stock issuable) and unvested stock-based compensation awards (in shares) | 146,200 | 159,559 | 147,835 | 162,025 |
| Less: Unvested stock-based compensation awards (in shares) | (309) | (338) | (286) | (324) |
| Weighted-average shares outstanding (in shares) | 145,891 | 159,221 | 147,549 | 161,701 |
| Basic earnings per common share (in USD per share) | $ 5.35 | $ 4.26 | $ 9.49 | $ 7.58 |
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- Definition The weighted average number of common shares outstanding (including common stock issuable) and unvested stock-based compensation awards. No definition available.
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- Definition Income attributable to unvested stock based compensation awards. This amount is used as a reduction to net income available to common equity in the calculation of net income available to common shareholders as used in the determination of basic earnings per common share. No definition available.
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- Definition Net income loss available to common stockholders before unvested stock based compensation awards adjustment as used in the determination of basic earnings per common share. No definition available.
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- Definition Number of shares related to unvested stock-based compensation awards. This amount is a reduction in the calculation of weighted average shares outstanding for the earnings per share calculation. 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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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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- References No definition available.
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- Definition The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. 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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- References No definition available.
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