Acquisitions and Dispositions (Pro-Forma Information) (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
|
| Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract] | ||||
| Revenue | $ 5,707 | $ 5,494 | $ 18,535 | $ 17,621 |
| Net income attributable to the Company | $ 755 | $ 749 | $ 3,309 | $ 3,065 |
| Basic net income per share attributable to the Company (in dollars per share) | $ 1.54 | $ 1.52 | $ 6.73 | $ 6.20 |
| Diluted net income per share attributable to the Company (in dollars per share) | $ 1.52 | $ 1.50 | $ 6.67 | $ 6.14 |