Schedule V — Valuation Allowances and Qualifying Accounts (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Valuation allowances and qualifying accounts
Balance as of beginning of period	$ 291	$ 293	$ 280
Charged to costs and expenses	419	395	347
Other additions	0	0	0
Deductions	407	397	334
Balance as of end of period	303	291	293
Fixed income securities
Valuation allowances and qualifying accounts
Balance as of beginning of period	36	13	6
Charged to costs and expenses	3	23	7
Other additions	0	0	0
Deductions	22	0	0
Balance as of end of period	17	36	13
Mortgage loans
Valuation allowances and qualifying accounts
Balance as of beginning of period	11	7	6
Charged to costs and expenses	1	4	1
Other additions	0	0	0
Deductions	0	0	0
Balance as of end of period	12	11	7
Bank loans
Valuation allowances and qualifying accounts
Balance as of beginning of period	22	57	61
Charged to costs and expenses	0	18	26
Other additions	0	0	0
Deductions	12	53	30
Balance as of end of period	10	22	57
Investments
Valuation allowances and qualifying accounts
Balance as of beginning of period	69	77	73
Charged to costs and expenses	4	45	34
Other additions	0	0	0
Deductions	34	53	30
Balance as of end of period	39	69	77
Premium installment receivable
Valuation allowances and qualifying accounts
Balance as of beginning of period	138	132	107
Charged to costs and expenses	414	348	313
Other additions	0	0	0
Deductions	365	342	288
Balance as of end of period	187	138	132
Reinsurance recoverables
Valuation allowances and qualifying accounts
Balance as of beginning of period	65	65	74
Charged to costs and expenses	1	1	0
Other additions	0	0	0
Deductions	3	1	9
Balance as of end of period	63	65	65
Other assets
Valuation allowances and qualifying accounts
Balance as of beginning of period	18	19	26
Charged to costs and expenses	0	0	0
Other additions	0	0	0
Deductions	4	1	7
Balance as of end of period	14	18	19
Assets
Valuation allowances and qualifying accounts
Balance as of beginning of period	290	293	280
Charged to costs and expenses	419	394	347
Other additions	0	0	0
Deductions	406	397	334
Balance as of end of period	303	290	293
Commitments to fund mortgage loans and bank loans
Valuation allowances and qualifying accounts
Balance as of beginning of period	1	0	0
Charged to costs and expenses	0	1	0
Other additions	0	0	0
Deductions	1	0	0
Balance as of end of period	0	1	0
Liabilities
Valuation allowances and qualifying accounts
Balance as of beginning of period	1	0	0
Charged to costs and expenses	0	1	0
Other additions	0	0	0
Deductions	1	0	0
Balance as of end of period	0	1	0
Valuation allowance for deferred tax assets
Valuation allowances and qualifying accounts
Balance as of beginning of period	69	34	24
Charged to costs and expenses	0	0	0
Other additions	0	35	10
Deductions	0	0	0
Balance as of end of period	$ 69	$ 69	$ 34