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Equity And Earnings Per Share (Basic Table) (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Basic earnings per share: |  |  |
Net income available for common stockholders | $ 755 | $ 600 | $ 380
Weighted average shares of common stock outstanding: |  |  |
Weighted Average Number of Shares Outstanding, Basic | 108,112,199 | 104,965,050 | 100,460,016
Basic earnings per share | $ 6.99 | $ 5.72 | $ 3.78
Common Class A [Member] |  |  |
Weighted average shares of common stock outstanding: |  |  |
Weighted Average Number of Shares Outstanding, Basic | 108,112,099 | 104,964,950 | 100,459,916
Common Class B [Member] |  |  |
Weighted average shares of common stock outstanding: |  |  |
Weighted Average Number of Shares Outstanding, Basic | 100 | 100 | 100

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