CLOSED BLOCK - Revenues and Expenses (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues:
Premiums and other income	$ 144	$ 157	$ 182
Net investment income (loss)	237	251	278
Investment gains (losses), net	4	0	(1)
Total revenues	385	408	459
Benefits and Other Deductions:
Policyholders’ benefits and dividends	372	399	439
Other operating costs and expenses	3	1	2
Total benefits and other deductions	375	400	441
Net income (loss), before income taxes	10	8	18
Income tax (expense) benefit	(2)	(2)	(2)
Net income (loss)	$ 8	$ 6	$ 16