Other Assets (Tables)

9 Months Ended

Sep. 30, 2023

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Summary of Other Assets

	September 30, 2023		December 31, 2022
	(in millions)
Prepaid expenses	$	11.5	$	17.4
Claims receivable	11.2		9.0
Lease right-of-use assets	14.6		27.6
Property and equipment	35.1		5.4
Other	6.6		4.2
Total other assets	$	79.0	$	63.6