Segments - Additional Information (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) segment	Sep. 30, 2022 USD ($)
Segment Reporting Information
Number of reportable segments | segment			5
General contracting and real estate services revenues	$ 99,408	$ 69,024	$ 286,220	$ 138,947
Depreciation and amortization	22,462	17,527	60,808	54,865
General contracting and real estate services
Segment Reporting Information
General contracting and real estate services revenues	99,408	69,024	286,220	138,947
General contracting and real estate services expenses	96,095	66,252	276,336	133,491
Retail real estate
Segment Reporting Information
Depreciation and amortization	4,300	3,800	12,800	13,300
Interest expense	2,900	3,600	8,100	10,100
Office real estate
Segment Reporting Information
Depreciation and amortization	8,100	6,700	22,600	20,200
Interest expense	2,800	3,100	7,500	7,900
Multifamily real estate
Segment Reporting Information
Depreciation and amortization	9,900	6,900	25,000	21,100
Interest expense	2,400	2,200	6,900	6,100
Intercompany Eliminations | General contracting and real estate services
Segment Reporting Information
General contracting and real estate services revenues	13,400	20,800	40,000	43,600
General contracting and real estate services expenses	$ 13,300	$ 20,600	$ 39,600	$ 43,100