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Schedule II. Condensed Financial Information of Registrant (Parent Company) (Schedule of Condensed Financial Information of Registrant, Statements of Operations and Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Revenues |  |  |
Net investment income | $ 2,497 | $ 2,264 | $ 1,805
Total revenues | 14,270 | 13,299 | 11,879
Expenses |  |  |
Income tax benefit | (252) | (313) | (132)
Net income | 959 | 1,205 | 682
Other comprehensive income (loss) | 681 | 926 | (2,238)
Total comprehensive income (loss) | 1,640 | 2,131 | (1,556)
Parent Company |  |  |
Revenues |  |  |
Net investment income | 42 | 41 | 8
Total revenues | 42 | 41 | 8
Expenses |  |  |
Administrative and general | 2 | 2 | 1
Interest | 132 | 126 | 112
Total expenses | 134 | 128 | 113
Loss from operations before income taxes and equity in net income of subsidiaries | (92) | (87) | (105)
Income tax benefit | 7 | 4 | 6
Loss before equity in net income of subsidiaries | (85) | (83) | (99)
Equity in net income of subsidiaries | 1,044 | 1,288 | 781
Net income | 959 | 1,205 | 682
Total comprehensive income (loss) | $ 1,640 | $ 2,131 | $ (1,556)

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