Construction Contract and Other Service Revenues - Construction Contracts and Other Service Revenues by Compensation Arrangement and Service Type (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Disaggregation of Revenue [Line Items]
Construction contract and other service revenues	$ 26,603	$ 15,820
Guaranteed maximum price
Disaggregation of Revenue [Line Items]
Construction contract and other service revenues	13,640	6,743
Firm fixed price
Disaggregation of Revenue [Line Items]
Construction contract and other service revenues	10,900	5,879
Cost-plus fee
Disaggregation of Revenue [Line Items]
Construction contract and other service revenues	1,486	2,709
Other
Disaggregation of Revenue [Line Items]
Construction contract and other service revenues	$ 577	$ 489