Significant Accounting Policies (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounting Policies and General Information [Line Items]
Amount insured by FDIC	$ 250,000
Accounts receivable	65,900,000	$ 65,200,000
Retainage receivables	500,000	300,000
Impairment of long-lived assets		0	$ 0
Insurance cost of claims	27,700,000	26,500,000
Advertising expenses	6,000,000.0	5,600,000	4,900,000
Deferred financing costs	6,300,000	7,900,000
Amortization expense related to financing costs	1,600,000	1,900,000	1,900,000
Write-off of debt issuance costs, included in interest expense	1,500,000	900,000	0
Costs incurred associated with debt-related financing transactions	900,000	100,000
Term Loan Agreement | Medium-Term Note
Accounting Policies and General Information [Line Items]
Deferred financing costs	3,500,000	400,000	0
Write-off of debt issuance costs, included in interest expense	1,500,000	$ 500,000	$ 0
Workers' Compensation Insurance
Accounting Policies and General Information [Line Items]
Insurance cost of claims	1,000,000.0
Vehicles Insurance
Accounting Policies and General Information [Line Items]
Insurance cost of claims	$ 1,000,000.0
Buildings
Accounting Policies and General Information [Line Items]
Property and equipment estimated useful life (in years)	30 years
Minimum
Accounting Policies and General Information [Line Items]
Payment terms (in days)	30 days
Minimum | Customer relationships
Accounting Policies and General Information [Line Items]
Finite lived intangibles estimated useful life (in years)	8 years
Minimum | Backlog
Accounting Policies and General Information [Line Items]
Finite lived intangibles estimated useful life (in years)	12 months
Minimum | Covenants not-to-compete
Accounting Policies and General Information [Line Items]
Finite lived intangibles estimated useful life (in years)	1 year
Minimum | Trademarks and tradenames
Accounting Policies and General Information [Line Items]
Finite lived intangibles estimated useful life (in years)	2 years
Minimum | Furniture, fixtures and equipment
Accounting Policies and General Information [Line Items]
Property and equipment estimated useful life (in years)	3 years
Maximum
Accounting Policies and General Information [Line Items]
Payment terms (in days)	60 days
Maximum | General Liability Insurance Program
Accounting Policies and General Information [Line Items]
Insurance cost of claims	$ 5,000,000.0
Aggregate cap of insurance cost of claims	$ 10,000,000.0
Maximum | Customer relationships
Accounting Policies and General Information [Line Items]
Finite lived intangibles estimated useful life (in years)	15 years
Maximum | Backlog
Accounting Policies and General Information [Line Items]
Finite lived intangibles estimated useful life (in years)	36 months
Maximum | Covenants not-to-compete
Accounting Policies and General Information [Line Items]
Finite lived intangibles estimated useful life (in years)	5 years
Maximum | Trademarks and tradenames
Accounting Policies and General Information [Line Items]
Finite lived intangibles estimated useful life (in years)	15 years
Maximum | Vehicles
Accounting Policies and General Information [Line Items]
Property and equipment estimated useful life (in years)	5 years
Maximum | Leasehold improvements
Accounting Policies and General Information [Line Items]
Property and equipment estimated useful life (in years)	5 years
Maximum | Furniture, fixtures and equipment
Accounting Policies and General Information [Line Items]
Property and equipment estimated useful life (in years)	5 years