Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 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 March 31, 2022
	Level 1		Level 2		Level 3
Assets
Cash, cash equivalents, and restricted cash	$	87.2	$	—	$	—
Discretionary retirement plan	3.5		0.9		—
Liabilities
Discretionary retirement plan	3.5		0.9		—
Public warrants	33.2		—		—
Private placement warrants	—		15.0		—
	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		—