Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2025

Property, Plant and Equipment [Abstract]

Summary of property and equipment

	December 31,		December 31,
	2025		2024
Construction equipment	$	113,863	$	117,652
Vessels and other equipment		98,505		96,173
Building and improvements		36,229		39,401
Automobiles and trucks		5,999		1,790
Office equipment		1,429		7,562
Gross book value of depreciable assets		256,025		262,578
Less: Accumulated depreciation		(185,650)		(209,234)
Net book value of depreciable assets		70,375		53,344
Construction in progress		15,143		7,806
Land		2,692		24,948
Property and equipment, net of depreciation	$	88,210	$	86,098