Acquisitions and Dispositions (Pro-Forma Information) (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] | ||
| Revenue | $ 6 | $ 3 |
| Operating income | 0 | 1 |
| Revenue | 7,599 | 7,125 |
| Net income attributable to the Company | $ 1,146 | $ 1,391 |
| Basic net income per share attributable to the Company (in dollars per share) | $ 2.37 | $ 2.83 |
| Diluted net income per share attributable to the Company (in dollars per share) | $ 2.36 | $ 2.81 |
| X | ||||||||||
- Definition Per basic share amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Per diluted share amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of pro forma revenue of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount of acquiree's earnings (loss) since acquisition date of business combination included in consolidated statement of income. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of acquiree's revenue since acquisition date of business combination included in consolidated statement of income. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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