REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS - Balance Sheet (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
ASSETS
Amounts due from reinsurers	$ 1,060	$ 1,123
Current and deferred income taxes	40	17
Other assets	101	46
Total Assets	8,331	8,213
LIABILITIES
Future policy benefits and other policyholders' liabilities	650	457
Total Liabilities	7,960	7,514
Equity:
Additional paid-in capital	831	680
Accumulated deficit	(108)	(70)
Accumulated other comprehensive income (loss)	(355)	86
Total Equity	371	699
Total Liabilities and Equity	$ 8,331	8,213
As Previously Reported
ASSETS
Amounts due from reinsurers		1,136
Current and deferred income taxes		15
Other assets		57
Total Assets		8,235
LIABILITIES
Future policy benefits and other policyholders' liabilities		470
Total Liabilities		7,527
Equity:
Additional paid-in capital		679
Accumulated deficit		(60)
Accumulated other comprehensive income (loss)		86
Total Equity		708
Total Liabilities and Equity		8,235
Impact of Revisions
ASSETS
Amounts due from reinsurers		(13)
Current and deferred income taxes		2
Other assets		(11)
Total Assets		(22)
LIABILITIES
Future policy benefits and other policyholders' liabilities		(13)
Total Liabilities		(13)
Equity:
Additional paid-in capital		1
Accumulated deficit		(10)
Accumulated other comprehensive income (loss)		0
Total Equity		(9)
Total Liabilities and Equity		$ (22)