CLOSED BLOCK - Closed Block Revenues and Expenses (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues:
Premiums and other income	$ 33	$ 39
Net investment income (loss)	58	60
Investment gains (losses), net	1	0
Total revenues	92	99
Benefits and Other Deductions:
Policyholders’ benefits and dividends	76	106
Other operating costs and expenses	0	1
Total benefits and other deductions	76	107
Net income (loss), before income taxes	16	(8)
Income tax (expense) benefit	1	(1)
Net income (loss)	$ 17	$ (9)