Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in goodwill

The following table sets forth the change in the carrying amount of goodwill during the six months ended June 30, 2022 (in millions):

Balance as of December 31, 2021	$	1,777.4
Acquisitions	8.3
Translation and other adjustments	(0.5)
Balance as of June 30, 2022	$	1,785.2

Summary of Intangible Assets

The following table summarizes intangible assets by category (in millions, except time periods):

	June 30,		December 31,		June 30,		Weighted-Average Remaining
	2022		2021		2021		Life1 (Years)
Amortizable intangible assets:
Non-compete agreements	$	—	$	0.2	$	0.2	—
Customer relationships	1,097.5		1,092.3		1,086.1		15.1
Trademarks	1.0		1.0		—		0.5
Total amortizable intangible assets	1,098.5		1,093.5		1,086.3		15.1
Accumulated amortization	(724.9)		(682.3)		(656.3)
Total amortizable intangible assets, net	373.6		411.2		430.0
Indefinite-lived trademarks	9.8		9.8		9.8
Total intangibles, net	$	383.4	$	421.0	$	439.8

1.As of June 30, 2022.

Summary of Estimated Future Amortization

The following table summarizes the estimated future amortization expense for intangible assets (in millions):

Year Ending December 31,
2022 (July - December)	$	40.0
2023	67.2
2024	54.6
2025	44.3
2026	35.7
Thereafter	131.8
Total future amortization expense	$	373.6