Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill

The following table summarizes the changes in the carrying amount of goodwill by segment (in millions):

	Americas		EMEA		APAC		Total
Balance as of December 31, 2022	$	1,516.8	$	305.9	$	242.8	$	2,065.5
Dispositions	—		(0.7)		(1.6)		(2.3)
Effect of movements in exchange rates and other	1.5		15.6		0.6		17.7
Balance as of December 31, 2023	$	1,518.3	$	320.8	$	241.8	$	2,080.9
Dispositions	(44.4)		—		—		(44.4)
Effect of movements in exchange rates and other	(4.7)		(11.4)		(22.1)		(38.2)
Balance as of December 31, 2024	$	1,469.2	$	309.4	$	219.7	$	1,998.3

Summary of Finite-Lived Intangible Assets

The following tables summarize the carrying amounts and accumulated amortization of intangible assets (in millions):

		As of December 31, 2024
	Useful Life (in years)	Gross Value		Accumulated Amortization		Net Value
C&W trade name	Indefinite	$	546.0	$	—	$	546.0
Customer relationships	5 - 15	1,248.9		(1,104.8)		144.1
Other intangible assets	n/a	15.2		(15.2)		—
Total intangible assets		$	1,810.1	$	(1,120.0)	$	690.1
		As of December 31, 2023
	Useful Life (in years)	Gross Value		Accumulated Amortization		Net Value
C&W trade name	Indefinite	$	546.0	$	—	$	546.0
Customer relationships	2 - 15	1,375.2		(1,115.7)		259.5
Other intangible assets	5	15.3		(14.9)		0.4
Total intangible assets		$	1,936.5	$	(1,130.6)	$	805.9

Summary of Indefinite-Lived Intangible Assets

The following tables summarize the carrying amounts and accumulated amortization of intangible assets (in millions):

		As of December 31, 2024
	Useful Life (in years)	Gross Value		Accumulated Amortization		Net Value
C&W trade name	Indefinite	$	546.0	$	—	$	546.0
Customer relationships	5 - 15	1,248.9		(1,104.8)		144.1
Other intangible assets	n/a	15.2		(15.2)		—
Total intangible assets		$	1,810.1	$	(1,120.0)	$	690.1
		As of December 31, 2023
	Useful Life (in years)	Gross Value		Accumulated Amortization		Net Value
C&W trade name	Indefinite	$	546.0	$	—	$	546.0
Customer relationships	2 - 15	1,375.2		(1,115.7)		259.5
Other intangible assets	5	15.3		(14.9)		0.4
Total intangible assets		$	1,936.5	$	(1,130.6)	$	805.9