Concentration of Risk and Enterprise-Wide Disclosures (Tables)

3 Months Ended

Mar. 31, 2025

Trade and contract retainage receivables

Concentration Risk [Line Items]

Schedules of concentration of risk, by risk factor

	March 31, 2025				December 31, 2024
Federal Government	$	43,336	24	%	$	19,874	14	%
State Governments		16,835	10	%		9,553	7	%
Local Governments		28,977	16	%		24,641	17	%
Private Companies		89,005	50	%		88,424	62	%
Gross receivables		178,153	100	%		142,492	100	%
Allowance for credit losses		(787)				(555)
Net receivables	$	177,366			$	141,937

Contract revenues

Concentration Risk [Line Items]

Schedules of concentration of risk, by risk factor

	Three months ended March 31,
	2025		%		2024		%
Federal Government	$	41,884	22	%	$	53,382	33	%
State Governments		28,961	15	%		13,984	9	%
Local Government		37,037	20	%		28,973	18	%
Private Companies		80,771	43	%		64,333	40	%
Total contract revenues	$	188,653	100	%	$	160,672	100	%