Acquisitions, Goodwill and Other Intangible Assets, Net - Rollforward of Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Other Intangible Assets [Line Items]
Other intangible assets, gross			$ 1,404,900
Accumulated amortization			(458,600)
Other Intangible Assets [Roll Forward]
Other intangible assets, net, beginning balance	$ 784,260	$ 946,300
Additions from new business combinations	84,200	6,800
Currency translation adjustments	(1,200)	400
Amortization expense	(139,900)	(169,200)
Other intangible assets, net, ending balance	$ 727,366	784,260
Remaining weighted average amortization, in years
Other Intangible Assets [Roll Forward]
Remaining weighted average amortization period (in years)	12 years
Customer Relationships and Backlog
Other Intangible Assets [Line Items]
Other intangible assets, gross			1,089,400
Accumulated amortization			(388,800)
Other Intangible Assets [Roll Forward]
Other intangible assets, net, beginning balance	$ 567,300	700,600
Additions from new business combinations	81,000	6,700
Currency translation adjustments	0	0
Amortization expense	(114,100)	(140,000)
Other intangible assets, net, ending balance	$ 534,200	567,300
Customer Relationships and Backlog | Remaining weighted average amortization, in years
Other Intangible Assets [Roll Forward]
Remaining weighted average amortization period (in years)	12 years
Trade Names
Other Intangible Assets [Line Items]
Other intangible assets, gross			228,900
Accumulated amortization			(28,900)
Other Intangible Assets [Roll Forward]
Other intangible assets, net, beginning balance	$ 179,200	200,000
Additions from new business combinations	3,200	100
Currency translation adjustments	0	0
Amortization expense	(19,400)	(20,900)
Other intangible assets, net, ending balance	$ 163,000	179,200
Trade Names | Remaining weighted average amortization, in years
Other Intangible Assets [Roll Forward]
Remaining weighted average amortization period (in years)	12 years
Other
Other Intangible Assets [Line Items]
Other intangible assets, gross			86,600
Accumulated amortization			(40,900)
Other Intangible Assets [Roll Forward]
Other intangible assets, net, beginning balance	$ 37,800	45,700
Additions from new business combinations	0	0
Currency translation adjustments	(1,200)	400
Amortization expense	(6,400)	(8,300)
Other intangible assets, net, ending balance	$ 30,200	37,800
Other | Remaining weighted average amortization, in years
Other Intangible Assets [Roll Forward]
Remaining weighted average amortization period (in years)	8 years
Trade Names
Other Intangible Assets [Roll Forward]
Other intangible assets, non-amortizing	$ 34,500	$ 34,500	$ 34,500
Useful life	12 years