Segment Information (Tables)

6 Months Ended

Jun. 30, 2026

Segment Reporting [Abstract]

Schedule of segment reporting

Segment information for the periods presented is provided as follows:

	For the Three Months Ended June 30, 2026
	Marine		Concrete		General Corporate		Consolidated
Contract revenues	$	130,842	$	91,036	$	—	$	221,878
Cost of contract revenues		115,658		83,293		—		198,951
Gross profit		15,184		7,743		—		22,927
Selling, general and administrative expenses		7,623		3,557		13,215		24,395
Gain on disposal of assets, net		(140)		(13)		—		(153)
Operating income (loss)	$	7,701	$	4,199	$	(13,215)	$	(1,315)
Other income (expense):
Interest expense								(2,505)
Other income								149
Loss before income taxes								(3,671)
Income tax expense								474
Net loss							$	(4,145)
	Marine		Concrete		General Corporate		Consolidated
Depreciation and amortization	$	5,525	$	767	$	712	$	7,004
Capital expenditures	$	8,375	$	3,089	$	69	$	11,533

	For the Three Months Ended June 30, 2025
	Marine		Concrete		General Corporate		Consolidated
Contract revenues	$	135,302	$	69,984	$	—	$	205,286
Cost of contract revenues		115,156		64,333		—		179,489
Gross profit		20,146		5,651		—		25,797
Selling, general and administrative expenses		6,718		3,241		12,815		22,774
Gain on disposal of assets, net		(233)		(183)		7		(409)
Operating income (loss)	$	13,661	$	2,593	$	(12,822)	$	3,432
Other income (expense):
Interest expense								(2,920)
Other income								117
Income before income taxes								629
Income tax benefit								(212)
Net income							$	841
	Marine		Concrete		General Corporate		Consolidated
Depreciation and amortization	$	4,226	$	858	$	147	$	5,231
Capital expenditures	$	1,863	$	257	$	5,012	$	7,132

	For the Six Months Ended June 30, 2026
	Marine		Concrete		General Corporate		Consolidated
Contract revenues	$	240,971	$	197,208	$	—	$	438,179
Cost of contract revenues		211,208		178,165		—		389,373
Gross profit		29,763		19,043		—		48,806
Selling, general and administrative expenses		15,621		7,157		28,326		51,104
Gain on disposal of assets, net		(139)		(49)		—		(188)
Operating income (loss)	$	14,281	$	11,935	$	(28,326)	$	(2,110)
Other income (expense):
Interest expense								(4,036)
Other income								310
Loss before income taxes								(5,836)
Income tax benefit								(6,378)
Net income							$	542
	Marine		Concrete		General Corporate		Consolidated
Total assets	$	352,974	$	91,391	$	51,857	$	496,222
Property and equipment, net	$	108,572	$	5,001	$	16,056	$	129,629
Depreciation and amortization	$	10,506	$	1,467	$	1,418	$	13,391
Capital expenditures	$	15,412	$	4,520	$	176	$	20,108

	For the Six Months Ended June 30, 2025
	Marine		Concrete		General Corporate		Consolidated
Contract revenues	$	262,465	$	131,474	$	—	$	393,939
Cost of contract revenues		223,794		121,333		—		345,127
Gross profit		38,671		10,141		—		48,812
Selling, general and administrative expenses		13,091		6,115		26,113		45,319
Gain on disposal of assets, net		(403)		(376)		7		(772)
Operating income (loss)	$	25,983	$	4,402	$	(26,120)	$	4,265
Other income (expense):
Interest expense								(5,254)
Other income								344
Loss before income taxes								(645)
Income tax benefit								(72)
Net loss							$	(573)
	Marine		Concrete		General Corporate		Consolidated
Total assets	$	340,797	$	86,890	$	5,036	$	432,723
Property and equipment, net	$	79,800	$	4,001	$	13,876	$	97,677
Depreciation and amortization	$	8,604	$	1,730	$	300	$	10,634
Capital expenditures	$	5,170	$	319	$	10,676	$	16,165