Consolidated Statements of Income (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Premiums	$ 5,963	$ 6,382	$ 3,462
Product charges	571	524	449
Investment income	5,389	5,031	4,415
Investment expense	504	435	355
Gain (Loss) on Investments	3,309	4,719	(1,360)
Interest Sensitive Contract Benefits Expense	3,891	4,557	290
Future policy and other policy benefits	7,187	7,587	4,281
Net investment income	4,885	4,596	4,060
Policy and other operating expenses	855	744	626
Related Party
Premiums	322	243	679
Product charges	51	54	34
Investment income	1,101	779	594
Investment expense	490	426	349
Gain (Loss) on Investments	702	1,009	(98)
Interest Sensitive Contract Benefits Expense	295	511	63
Future policy and other policy benefits	405	365	707
Policy and other operating expenses	53	45	42
Variable Interest Entities
Gain (Loss) on Investments	22	5	(18)
Net investment income	$ 51	$ 74	$ 56