Stockholders' Equity and Statutory Accounting Practices (Tables)

12 Months Ended

Dec. 31, 2025

Stockholders' Equity and Statutory Accounting Practices [Abstract]

Accumulated Other Comprehensive Income (Loss) by Component

The tables below display the changes in Accumulated other comprehensive income (loss) by component.

(In millions)	Net unrealized gains (losses) on investments with an allowance for credit losses		Net unrealized gains (losses) on other investments		Pension and postretirement benefits		Cumulative impact of changes in discount rates used to measure long duration contracts		Cumulative foreign currency translation adjustment		Total
Balance as of January 1, 2025	$	(13)	$	(1,876)	$	(191)	$	353	$	(264)	$	(1,991)
Other comprehensive income (loss) before reclassifications	(22)		842		17		(161)		143		819
Amounts reclassified from accumulated other comprehensive income (loss) net of tax (expense) benefit of $5, $12, $1, $—, $— and $18	(20)		(46)		(8)		—		—		(74)
Other comprehensive income (loss) net of tax (expense) benefit of $—, $(238), $(6), $43, $— and $(201)	(2)		888		25		(161)		143		893
Balance as of December 31, 2025	$	(15)	$	(988)	$	(166)	$	192	$	(121)	$	(1,098)

(In millions)	Net unrealized gains (losses) on investments with an allowance for credit losses		Net unrealized gains (losses) on other investments		Pension and postretirement benefits		Cumulative impact of changes in discount rates used to measure long duration contracts		Cumulative foreign currency translation adjustment		Total
Balance as of January 1, 2024	$	(12)	$	(1,613)	$	(525)	$	(359)	$	(163)	$	(2,672)
Other comprehensive income (loss) before reclassifications	(34)		(310)		17		712		(101)		284
Amounts reclassified from accumulated other comprehensive income (loss) net of tax (expense) benefit of $9, $13, $84, $—, $— and $106	(33)		(47)		(317)		—		—		(397)
Other comprehensive income (loss) net of tax (expense) benefit of $—, $68, $(89), $(189), $— and $(210)	(1)		(263)		334		712		(101)		681
Balance as of December 31, 2024	$	(13)	$	(1,876)	$	(191)	$	353	$	(264)	$	(1,991)

(In millions)	Net unrealized gains (losses) on investments with an allowance for credit losses		Net unrealized gains (losses) on other investments		Pension and postretirement benefits		Cumulative impact of changes in discount rates used to measure long duration contracts		Cumulative foreign currency translation adjustment		Total
Balance as of January 1, 2023	$	(7)	$	(2,738)	$	(591)	$	(41)	$	(221)	$	(3,598)
Other comprehensive income (loss) before reclassifications	(24)		1,072		39		(318)		58		827
Amounts reclassified from accumulated other comprehensive income (loss) net of tax (expense) benefit of $5, $14, $7, $—, $— and $26	(19)		(53)		(27)		—		—		(99)
Other comprehensive income (loss) net of tax (expense) benefit of $1, $(304), $(17), $85, $— and $(235)	(5)		1,125		66		(318)		58		926
Balance as of December 31, 2023	$	(12)	$	(1,613)	$	(525)	$	(359)	$	(163)	$	(2,672)

Reclassification out of Accumulated Other Comprehensive Income

Amounts reclassified from Accumulated other comprehensive income (loss) shown above are reported in Net income (loss) as follows: