DAC, VOBA, DSI, and DFEL (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
DAC, VOBA, DSI and DFEL [Abstract]
Deferred Policy Acquisition Costs, Amortization Expense	$ 247	$ 241	$ 492	$ 480
Present Value of Future Insurance Profits, Amortization Expense	14	15	28	30
Deferred Sales Inducement Cost, Amortization Expense	4	5	9	10
Business acquired (sold) through reinsurance	0	0	0	0
Deferred Front End Loads Amortization Expense Other Amortization Net Of Interest	$ 71	$ 63	$ 140	$ 128