Nature of Business and Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2023

Accounting Policies [Abstract]

Schedule of Other Current Assets

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

	March 31, 2023		December 31, 2022
Prepaid insurance	$	2.5	$	3.2
Short-term marketable securities	4.8		4.3
Income tax receivable and prepaid income taxes	1.2		2.8
Other tax receivables	1.6		1.6
Other current assets	22.5		21.7
	$	32.6	$	33.6