Other Revenues and Other Expenses (Other Expenses) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Other Income and Expenses [Abstract]
Compensation	$ 94	$ 96	$ 197	$ 185
Contracted services and other labor costs	63	72	121	134
Transition services agreements	5	7	11	18
Premium and other taxes, licenses and fees	12	18	22	31
Volume related costs, excluding compensation, net of DAC capitalization	138	142	285	277
Interest expense on debt	16	18	33	36
Other	55	57	143	123
Total other expenses	$ 383	$ 410	$ 812	$ 804