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CONSTRUCTION JOINT VENTURES - Income Statement Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Corporate Joint Venture
Schedule of Equity Method Investments [Line Items]
Revenues	$ 19,626	$ 13,281
Income before tax	163	1,622
Joint Ventures
Sterling’s noncontrolling interest:
Revenues	7,850	6,413
Income before tax	$ 65	$ 747

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