Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2022

Accounting Policies [Abstract]

Schedule of Other Current Assets

The components of other current assets consist of the following (in millions):

	Successor
	June 30, 2022		December 31, 2021
Prepaid insurance	$	2.1	$	5.3
Short-term marketable securities	4.3		4.9
Income tax receivable	0.8		2.8
Other current assets	22.5		18.5
	$	29.7	$	31.5