Significant Accounting Policies - Revenue Recognition (Details)	12 Months Ended
	Dec. 31, 2023
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract assets, incurred costs, billing and collection, period	1 year
Minimum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Customer payments on engineering and construction contracts, period until due	30 days
Customer payments on engineering and construction contracts, period until due for service contracts	30 days
Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Customer payments on engineering and construction contracts, period until due	45 days
Customer payments on engineering and construction contracts, period until due for service contracts	90 days