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Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net income	$ 630	$ 753
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Change in net unrealized gain (loss) on fixed maturities, available-for-sale ("AFS")	302	(160)
Change in unrealized losses on fixed maturities for which an allowance for credit losses has been recorded	0	1
Changes in net gain on cash flow hedging instruments	0	0
Change in foreign currency translation adjustments	0	(1)
Liability for Future Policy Benefits and Unpaid Claims and Claims Adjustment Expense	(3)	5
Change in pension and other postretirement plan adjustments	7	7
OCI, net of tax	306	(148)
Comprehensive income	$ 936	$ 605

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