Summary of Significant Accounting Policies (Details) $ / shares in Units, $ in Thousands		3 Months Ended		12 Months Ended
	Apr. 24, 2023 USD ($)	Sep. 30, 2023 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2023 USD ($) reportingUnits $ / shares	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Nov. 30, 2019
Business Acquisition [Line Items]
Unearned revenue				$ 3,596,676	$ 2,877,478
Total revenue				3,509,138	3,301,256	$ 3,501,865
Capitalized internal-use software costs				$ 10,100	11,400	12,000
Reporting units | reportingUnits				7
Non-cash impairment charges		$ 4,500
Deferred tax assets				$ 96,579	86,440
CMR
Business Acquisition [Line Items]
Acquisition of businesses, net of cash acquired (see Note 2)	$ 26,600
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Business Acquisition [Line Items]
Unearned revenue				$ 2,300,000
Expected timing of performance obligation				12 months
Inliner
Business Acquisition [Line Items]
Purchase price			$ 159,700
Cash proceeds			$ 140,600
Gain on sale of business					1,800
Warrants Issued With 2.75% Convertible Notes
Business Acquisition [Line Items]
Exercise price of warrants (in dollars per share) | $ / shares				$ 53.44
Minimum
Business Acquisition [Line Items]
Amortization term				1 year
Warranty provisions period				2 years
Construction contracts warranty period				2 years
Accrued insurance liability				$ 500
Maximum
Business Acquisition [Line Items]
Amortization term				30 years
Construction contracts warranty period				10 years
Accrued insurance liability				$ 1,500
Construction Equipment | Minimum
Business Acquisition [Line Items]
Useful life				3 years
Construction Equipment | Maximum
Business Acquisition [Line Items]
Useful life				10 years
Equipment | Minimum
Business Acquisition [Line Items]
Useful life				2 years
Equipment | Maximum
Business Acquisition [Line Items]
Useful life				20 years
Software and Software Development Costs | Minimum
Business Acquisition [Line Items]
Useful life				3 years
Software and Software Development Costs | Maximum
Business Acquisition [Line Items]
Useful life				7 years
Caltrans
Business Acquisition [Line Items]
Total revenue				$ 458,200	$ 348,000	$ 337,100
Caltrans | Product Concentration Risk | Revenue from Contract with Customer Benchmark
Business Acquisition [Line Items]
Concentration risk				13.10%	10.50%	9.60%
The 2.75% Convertible Notes
Business Acquisition [Line Items]
Interest rate				2.75%		2.75%	2.75%
Continuing Operations
Business Acquisition [Line Items]
Unearned revenue				$ 3,600,000	$ 2,900,000