SCHEDULE V - VALUATION ALLOWANCES AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Allowance for reinsurance recoverables
Valuation allowances and qualifying accounts
Balance as of beginning of period	$ 0
Additions charged to costs and expenses	3
Additions other additions	0
Deductions	0
Balance as of end of period	3	$ 0
Allowance for estimated losses on mortgage loans
Valuation allowances and qualifying accounts
Balance as of beginning of period	3	3	$ 3
Additions charged to costs and expenses	0	0	1
Additions other additions	0	0	0
Deductions	0	0	1
Balance as of end of period	3	3	3
Allowance for estimated losses on agent loans
Valuation allowances and qualifying accounts
Balance as of beginning of period	2	2	2
Additions charged to costs and expenses	1	0	0
Additions other additions	0	0	0
Deductions	0	0	0
Balance as of end of period	$ 3	$ 2	$ 2