Intangible Assets, Net (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Intangible assets subject to amortization:
Intangible assets subject to amortization, Gross Carrying Amount	$ 787.7		$ 748.9
Intangible assets subject to amortization, Accumulated Amortization	(568.1)		(536.0)
Intangible assets
Intangible assets, Gross Carrying Amount	1,599.6		1,517.1
Amortization expense for intangible assets	32.1	$ 33.6
Changes in intangible assets due to foreign currency translation gains (losses)	(0.6)	$ 0.1
Summary of estimated aggregate amortization expense for each of the succeeding five years and thereafter
2024 (remaining three months)	10.6
2025	39.3
2026	29.8
2027	29.2
2028	27.7
Thereafter	83.0
Total	219.6
2024 Acquisitions
Intangible assets
Intangible assets recorded in connection with acquisition	80.9
Intangible assets not subject to amortization	41.4
Trade names
Intangible assets not subject to amortization:
Intangible assets not subject to amortization, Gross Carrying Amount	811.9		768.2
Trade names | 2024 Acquisitions
Intangible assets
Intangible assets not subject to amortization	$ 41.4
Covenants not to compete | 2024 Acquisitions
Intangible assets
Weighted average lives of identifiable intangible assets	5 years
Customer lists/relationships
Intangible assets subject to amortization:
Weighted average amortizable life in years	14 years
Intangible assets subject to amortization, Gross Carrying Amount	$ 755.1		716.0
Intangible assets subject to amortization, Accumulated Amortization	$ (550.5)		(520.5)
Backlog of orders
Intangible assets subject to amortization:
Weighted average amortizable life in years	7 years 10 months 24 days
Intangible assets subject to amortization, Gross Carrying Amount	$ 22.4		22.9
Intangible assets subject to amortization, Accumulated Amortization	$ (8.0)		(6.0)
Other
Intangible assets subject to amortization:
Weighted average amortizable life in years	9 years 3 months 18 days
Intangible assets subject to amortization, Gross Carrying Amount	$ 10.2		10.0
Intangible assets subject to amortization, Accumulated Amortization	$ (9.6)		$ (9.5)