Other Intangible Assets

3 Months Ended

Mar. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Other Intangible Assets

Note 7 – Other Intangible Assets

Other intangible assets are summarized as follows:

(in millions)	March 31, 2024			December 31, 2023
Finite-lived intangible assets:
Customer relationships	$	192.3		$	191.4
Noncompete agreements		10.8			28.2
Trademarks		70.6			70.6
Internal-use software licenses		17.2			16.5
Patents		2.8			2.8
		293.7			309.5
Accumulated amortization		(163.0	)		(172.6	)
		130.7			136.9
Indefinite-lived intangible assets:
Licenses		16.9			16.9
	$	147.6		$	153.8

Amortization expense for finite-lived intangible assets was $12.3 million and $13.5 million for the three months ended March 31, 2024 and 2023, respectively.

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

Year	(in millions)
Remainder of 2024	$	30.1
2025	$	28.0
2026	$	26.4
2027	$	11.8
2028	$	7.3
2029	$	5.3