Segment Information (Tables)

3 Months Ended

Mar. 31, 2026

Segment Reporting [Abstract]

Schedule of segment reporting

	For the Three Months Ended March 31, 2026
	Marine		Concrete		General Corporate		Consolidated
Contract revenues	$	110,129	$	106,172	$	—	$	216,301
Cost of contract revenues		95,550		94,872		—		190,422
Gross profit		14,579		11,300		—		25,879
Selling, general and administrative expenses		7,608		3,600		15,111		26,319
Amortization of intangible assets		390		—		—		390
Loss (gain) on disposal of assets, net		1		(36)		—		(35)
Operating income (loss)	$	6,580	$	7,736	$	(15,111)	$	(795)
Other income (expense):
Interest expense								(1,531)
Other income								161
Loss before income taxes								(2,165)
Income tax benefit								(6,852)
Net income							$	4,687
	Marine		Concrete		General Corporate		Consolidated
Total assets	$	352,770	$	98,012	$	27,941	$	478,723
Property and equipment, net	$	104,209	$	4,854	$	16,381	$	125,444
Depreciation and amortization	$	4,981	$	700	$	706	$	6,387
Capital expenditures	$	7,037	$	1,431	$	107	$	8,575

	For the Three Months Ended March 31, 2025
	Marine		Concrete		General Corporate		Consolidated
Contract revenues	$	127,163	$	61,490	$	—	$	188,653
Cost of contract revenues		108,638		57,000		—		165,638
Gross profit		18,525		4,490		—		23,015
Selling, general and administrative expenses		6,373		2,874		13,298		22,545
Gain on disposal of assets, net		(170)		(193)		—		(363)
Operating income (loss)	$	12,322	$	1,809	$	(13,298)	$	833
Other income (expense):
Interest expense								(2,334)
Other income								227
Income before income taxes								(1,274)
Income tax expense								140
Net loss							$	(1,414)
	Marine		Concrete		General Corporate		Consolidated
Total assets	$	290,300	$	99,178	$	25,174	$	414,652
Property and equipment, net	$	67,411	$	3,878	$	16,921	$	88,210
Depreciation and amortization	$	4,378	$	872	$	153	$	5,403
Capital expenditures	$	3,307	$	62	$	5,664	$	9,033