REINUSRANCE - SUCCESSOR COMPANY - Schedule of Reinsurance Statement Of Financial Position (Details) - USD ($) $ in Millions		Dec. 31, 2022	Dec. 31, 2021
ASSETS
Total investments		$ 5,887	$ 11,605
Cash and cash equivalents		872	2,016
Accrued investment income		52	61
Reinsurance recoverables	[1]	235	8,108
Net modified coinsurance receivable		18
Deposit asset	[1]	607	2,659
Other assets		127	954
Separate account assets	[1]	23,601	32,267
TOTAL ASSETS		31,542	58,579
LIABILITIES
Insurance liabilities	[1]	5,546	0
Other liabilities		808	1,192
Separate account liabilities	[1]	23,601	32,267
Total liabilities		29,955	$ 56,897
Total
ASSETS
Total investments		1,630
Cash and cash equivalents		439
Accrued investment income		11
Reinsurance recoverables		235
Net modified coinsurance receivable		18
Deposit asset		607
Other assets		14
Separate account assets		2,043
TOTAL ASSETS		4,997
LIABILITIES
Insurance liabilities		2,605
Other liabilities		349
Separate account liabilities		2,043
Total liabilities		4,997
Registered Index-linked Annuities
ASSETS
Total investments		1,566
Cash and cash equivalents		439
Accrued investment income		11
Reinsurance recoverables		0
Net modified coinsurance receivable		18
Deposit asset		0
Other assets		14
Separate account assets		32
TOTAL ASSETS		2,080
LIABILITIES
Insurance liabilities		1,699
Other liabilities		349
Separate account liabilities		32
Total liabilities		2,080
New York Variable Annuities
ASSETS
Total investments		64
Cash and cash equivalents		0
Accrued investment income		0
Reinsurance recoverables		210
Net modified coinsurance receivable		0
Deposit asset		0
Other assets		0
Separate account assets		2,011
TOTAL ASSETS		2,285
LIABILITIES
Insurance liabilities		274
Other liabilities		0
Separate account liabilities		2,011
Total liabilities		2,285
Fixed Annuities
ASSETS
Total investments		0
Cash and cash equivalents		0
Accrued investment income		0
Reinsurance recoverables		0
Net modified coinsurance receivable		0
Deposit asset		607
Other assets		0
Separate account assets		0
TOTAL ASSETS		607
LIABILITIES
Insurance liabilities		607
Other liabilities		0
Separate account liabilities		0
Total liabilities		607
Single Premium Immediate Annuities
ASSETS
Total investments		0
Cash and cash equivalents		0
Accrued investment income		0
Reinsurance recoverables		25
Net modified coinsurance receivable		0
Deposit asset		0
Other assets		0
Separate account assets		0
TOTAL ASSETS		25
LIABILITIES
Insurance liabilities		25
Other liabilities		0
Separate account liabilities		0
Total liabilities		$ 25

[1] We have elected the fair value option on these financial statement line items for the Successor Company. See Note 2 for further discussion.