Income Taxes - Components Deferred Tax Asset and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Deferred Tax Assets:
Employee benefit accruals	$ 103	$ 111
Net operating loss carryforwards	38	27
Derivatives	67	0
Accrued liabilities	5	1
Allowance for uncollectible accounts receivable	5	5
Pension plan	1	2
Tax credits	74	77
State income taxes	5	8
Investment securities	952	0
Capital loss carryover	8	41
Life insurance and claim related adjustments	669	854
Funds held under reinsurance agreements	37	52
Other	21	33
Total gross deferred tax asset	1,985	1,211
Less: valuation allowance	151	33
Total deferred tax asset	1,834	1,178
Deferred tax liabilities:
Title plant	(53)	(52)
Amortization of goodwill and intangible assets	(117)	(140)
Other	(2)	(2)
Investment securities	0	(401)
Depreciation	(32)	(29)
Partnerships	(122)	(182)
Value of business acquired	(350)	(249)
Derivatives	0	(68)
Deferred acquisition costs	(243)	(102)
Transition reserve on new reserve method	(25)	(34)
Funds held under reinsurance agreements	(183)	(74)
Title Insurance reserve discounting	(31)	(50)
Total deferred tax liability	(1,158)	(1,383)
Deferred tax assets, net	$ 676
Net deferred tax asset (liability)		$ (205)