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Equity And Earnings Per Share (Basic Table) (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
Basic earnings per share: |  |  |  |
Net income available for common stockholders | $ 184 | $ 167 | $ 538 | $ 440
Weighted average shares of common stock outstanding: |  |  |  |
Weighted Average Number of Shares Outstanding, Basic | 108,757,991 | 106,233,557 | 107,852,597 | 104,271,921
Basic earnings per share | $ 1.68 | $ 1.57 | $ 4.98 | $ 4.22
Common Class A [Member] |  |  |  |
Weighted average shares of common stock outstanding: |  |  |  |
Weighted Average Number of Shares Outstanding, Basic | 108,757,891 | 106,233,457 | 107,852,497 | 104,271,821
Common Class B [Member] |  |  |  |
Weighted average shares of common stock outstanding: |  |  |  |
Weighted Average Number of Shares Outstanding, Basic | 100 | 100 | 100 | 100

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