Segments - Additional information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information
General contracting and real estate services revenues	$ 234,859	$ 91,936	$ 217,146
General contracting and real estate services
Segment Reporting Information
General contracting and real estate services revenues	234,859	91,936	217,146
General contracting and real estate services expenses	227,158	88,100	209,472
Intersegment Eliminations | General contracting and real estate services
Segment Reporting Information
General contracting and real estate services revenues	58,100	27,800	26,600
General contracting and real estate services expenses	$ 57,500	$ 27,600	$ 26,300