Goodwill & Intangibles (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill & Intangibles

Changes in the carrying amount of goodwill by geographic segment

	Gross Balance						Accumulated Impairment Losses						Foreign Currency Translation		Net Goodwill
			Acquired										January 1,
	Balance		During		Balance		Balance		Impairment		Balance		2023 -
	January 1,		the		December 31,		January 1,		Loss During		December 31,		December 31,		December 31,
	2023		Period		2023		2023		the Period		2023		2023		2023
	(in millions)
Americas	$	490.3	$	96.6	$	586.9	$	(24.5)	$	—	$	(24.5)	$	0.2	$	562.6
Europe		236.7		—		236.7		(129.7)		—		(129.7)		3.1		110.1
APMEA		32.5		0.9		33.4		(12.9)		—		(12.9)		(0.2)		20.3
Total	$	759.5	$	97.5	$	857.0	$	(167.1)	$	—	$	(167.1)	$	3.1	$	693.0

	Gross Balance						Accumulated Impairment Losses						Foreign Currency Translation		Net Goodwill
			Acquired										January 1,
	Balance		During		Balance		Balance		Impairment		Balance		2022 -
	January 1,		the		December 31,		January 1,		Loss During		December 31,		December 31,		December 31,
	2022		Period		2022		2022		the Period		2022		2022		2022
	(in millions)
Americas	$	490.9	$	—	$	490.9	$	(24.5)	$	—	$	(24.5)	$	(0.6)	$	465.8
Europe		242.9		—		242.9		(129.7)		—		(129.7)		(6.2)		107.0
APMEA		34.0		—		34.0		(12.9)		—		(12.9)		(1.5)		19.6
Total	$	767.8	$	—	$	767.8	$	(167.1)	$	—	$	(167.1)	$	(8.3)	$	592.4

Schedule of Intangible assets

	December 31, 2023						December 31, 2022
	Gross				Net		Gross				Net
	Carrying		Accumulated		Carrying		Carrying		Accumulated		Carrying
	Amount		Amortization		Amount		Amount		Amortization		Amount
	(in millions)
Patents	$	5.0	$	(5.0)	$	—	$	5.0	$	(5.0)	$	—
Customer relationships		218.0		(85.3)		132.7		175.1		(118.6)		56.5
Technology		53.2		(44.2)		9.0		53.2		(40.5)		12.7
Trade names		20.8		(12.3)		8.5		19.8		(10.8)		9.0
Other		1.1		(0.7)		0.4		1.1		(0.6)		0.5
Total amortizable intangibles		298.1		(147.5)		150.6		254.2		(175.5)		78.7
Indefinite-lived intangible assets		65.5		—		65.5		35.0		—		35.0
	$	363.6	$	(147.5)	$	216.1	$	289.2	$	(175.5)	$	113.7