Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2024

Intangible Assets, Gross (Excluding Goodwill) [Abstract]

Schedule of Other Intangible Assets

Other intangible assets are summarized as follows:

(in millions)	June 30, 2024			December 31, 2023
Finite-lived intangible assets:
Customer relationships	$	191.6		$	191.4
Noncompete agreements		10.7			28.2
Trademarks		70.6			70.6
Internal-use software licenses		16.7			16.5
Patents		2.8			2.8
		292.4			309.5
Accumulated amortization		(171.9	)		(172.6	)
		120.5			136.9
Indefinite-lived intangible assets:
Licenses		16.9			16.9
	$	137.4		$	153.8

Estimated Amortization Expense for Finite-Lived Intangible Assets

Estimated amortization expense for finite-lived intangible assets for the next five years is as follows:

Year	(in millions)
Remainder of 2024	$	19.4
2025	$	28.7
2026	$	26.5
2027	$	11.9
2028	$	7.4
2029	$	5.2