Earnings Per Share (Detail) - shares shares in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Earnings Per Share | ||||
| Number of common shares outstanding at end of period (in shares) | 400.0 | 402.6 | 400.0 | 402.6 |
| Effect of using weighted average common shares outstanding (in shares) | 1.5 | 2.3 | ||
| Negative effect of using weighted average common shares outstanding (in shares) | (0.1) | |||
| Weighted average basic common shares outstanding (in shares) | 401.5 | 402.6 | 402.3 | 402.5 |
| Dilutive effect of equity-based compensation awards and other contingently issuable shares (in shares) | 0.9 | 1.7 | 1.0 | 1.5 |
| Weighted average diluted common shares outstanding (in shares) | 402.4 | 404.3 | 403.3 | 404.0 |
| Potentially issuable shares (in shares) | 3.9 | 4.3 | 3.9 | 4.3 |
| Number of anti-dilutive potentially issuable shares excluded from diluted common shares outstanding (in shares) | 1.5 | 0.9 | 1.6 | 1.2 |
| X | ||||||||||
- 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 Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of contingently issuable shares. Contingently issuable shares are those shares that are issuable for little or no cash contingent on certain conditions being met. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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- Definition This element represents the weighted average total net number of shares reduced throughout the period. No definition available.
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