Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2022

Fair Value Disclosures [Abstract]

Summary of Assets and Liabilities Measured at Fair Value

The following table summarizes the financial assets and liabilities of the Company that are measured at fair value on a recurring basis (in millions):

Successor
	Fair Value Measurements at September 30, 2022
	Level 1		Level 2		Level 3
Assets
Cash, cash equivalents, and restricted cash	$	59.8	$	—	$	—
Discretionary retirement plan	$	2.9	$	0.9	$	—
Liabilities
Discretionary retirement plan	$	2.9	$	0.9	$	—
Public warrants	$	27.9	$	—	$	—
Private placement warrants	$	—	$	12.7	$	—
	Fair Value Measurements at December 31, 2021
	Level 1		Level 2		Level 3
Assets
Cash, cash equivalents, and restricted cash	$	85.3	$	—	$	—
Discretionary retirement plan	$	3.7	$	0.8	$	—
Liabilities
Discretionary retirement plan	$	3.7	$	0.8	$	—
Public warrants	$	46.9	$	—	$	—
Private placement warrants	$	—	$	21.2	$	—