Revenue from Contracts with Customer (Tables)

12 Months Ended

Dec. 31, 2022

Revenue from Contract with Customer [Abstract]

Revenue from External Customers by Products and Services

Revenues from Contracts with Customers
	Successor Company				Predecessor Company
	For the Year Ended December 31, 2022		For the Period of July 1, 2021 to December 31, 2021		For the Six Months Ended June 30, 2021		For the Year Ended December 31, 2020
Administration and distribution services fees	$	76	$	45	$	44	$	80