Restructuring and Integration (Tables)

12 Months Ended

Dec. 31, 2022

Restructuring and Related Activities [Abstract]

Summary of Restructuring Costs

The following table summarizes restructuring costs by type that have been incurred through December 31, 2022:

	Successor					Predecessor
		Year Ended
	December 31,			Six months ended		Six months ended		Total Spend
	2022			December 31, 2021		June 30, 2021		From Inception
Employer Solutions
Severance and Related Benefits	$		11	$	1	$	6	$	57
Other Restructuring Costs(1)			41		3		2		86
Total Employer Solutions	$		52	$	4	$	8	$	143
Professional Services
Severance and Related Benefits	$		2	$	—	$	1	$	10
Other Restructuring Costs(1)			9		1		—		15
Total Professional Services	$		11	$	1	$	1	$	25
Total Restructuring Costs	$		63	$	5	$	9	$	168

(1)Other costs associated with the Plan primarily include consulting and legal fees and lease consolidation.

Schedule of Accrued Restructuring Liability

As of December 31, 2022, approximately $8 million of the restructuring liability is unpaid and is recorded in Accounts payable and accrued liabilities on the Consolidated Balance Sheets.

	Severance and Related Benefits			Other Restructuring Costs			Total
Accrued restructuring liability as of December 31, 2021	$	4		$	—		$	4
Restructuring charges		13			50			63
Cash payments		(13	)		(53	)		(66	)
Non-cash charges(1)		—			7			7
Accrued restructuring liability as of December 31, 2022	$	4		$	4		$	8

(1)Non-cash charges relate to lease consolidation.