Schedule V — Valuation Allowances and Qualifying Accounts (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Valuation allowances and qualifying accounts
Balance as of beginning of period	$ 280	$ 367	$ 268
Charged to costs and expenses	347	235	293
Other additions	0	19	0
Deductions	334	341	194
Balance as of end of period	293	280	367
Fixed income securities
Valuation allowances and qualifying accounts
Balance as of beginning of period	6	2	0
Charged to costs and expenses	7	4	2
Other additions	0	0	0
Deductions	0	0	0
Balance as of end of period	13	6	2
Mortgage loans
Valuation allowances and qualifying accounts
Balance as of beginning of period	6	67	45
Charged to costs and expenses	1	(61)	39
Other additions	0	0	0
Deductions	0	0	17
Balance as of end of period	7	6	67
Bank loans
Valuation allowances and qualifying accounts
Balance as of beginning of period	61	67	53
Charged to costs and expenses	26	(6)	28
Other additions	0	0	0
Deductions	30	0	14
Balance as of end of period	57	61	67
Investments
Valuation allowances and qualifying accounts
Balance as of beginning of period	73	136	98
Charged to costs and expenses	34	(63)	69
Other additions	0	0	0
Deductions	30	0	31
Balance as of end of period	77	73	136
Premium installment receivable
Valuation allowances and qualifying accounts
Balance as of beginning of period	107	153	91
Charged to costs and expenses	313	274	223
Other additions	0	19	0
Deductions	288	339	161
Balance as of end of period	132	107	153
Reinsurance recoverables
Valuation allowances and qualifying accounts
Balance as of beginning of period	74	60	61
Charged to costs and expenses	0	15	(1)
Other additions	0	0	0
Deductions	9	1	0
Balance as of end of period	65	74	60
Other assets
Valuation allowances and qualifying accounts
Balance as of beginning of period	26	17	15
Charged to costs and expenses	0	9	2
Other additions	0	0	0
Deductions	7	0	0
Balance as of end of period	19	26	17
Assets
Valuation allowances and qualifying accounts
Balance as of beginning of period	280	366	265
Charged to costs and expenses	347	235	293
Other additions	0	19	0
Deductions	334	340	192
Balance as of end of period	293	280	366
Commitments to fund mortgage loans and bank loans
Valuation allowances and qualifying accounts
Balance as of beginning of period	0	1	3
Charged to costs and expenses	0	0	0
Other additions	0	0	0
Deductions	0	1	2
Balance as of end of period	0	0	1
Liabilities
Valuation allowances and qualifying accounts
Balance as of beginning of period	0	1	3
Charged to costs and expenses	0	0	0
Other additions	0	0	0
Deductions	0	1	2
Balance as of end of period	0	0	1
Valuation allowance for deferred tax assets
Valuation allowances and qualifying accounts
Balance as of beginning of period	24	0
Charged to costs and expenses	0	0
Other additions	10	38
Deductions	0	14
Balance as of end of period	$ 34	$ 24	$ 0