DAC, VOBA, DSI, And DFEL (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
DAC, VOBA, DSI and DFEL [Abstract]
Deferred Policy Acquisition Costs, Amortization Expense	$ 247	$ 241	$ 739	$ 721
Present Value of Future Insurance Profits, Amortization Expense	13	15	41	45
Deferred Sales Inducement Cost, Amortization Expense	5	5	14	15
Business acquired (sold) through reinsurance	0	0	0	0
Deferred Front End Loads Amortization Expense Other Amortization Net Of Interest	$ 74	$ 63	$ 213	$ 191