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Acquisitions - Narrative (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended |
--- | --- | --- | --- | ---
Oct. 03, 2025 | Aug. 05, 2025 | Mar. 31, 2026 | Dec. 31, 2025
Business Combination [Line Items] |  |  |  |
Goodwill |  |  | $ 400,536 | $ 400,814
Cinderlite |  |  |  |
Business Combination [Line Items] |  |  |  |
Consideration transferred | $ 58,500 |  |  |
Tangible assets acquired | 58,300 |  |  |
Property and equipment | 58,100 |  |  |
Revenue since acquisition date |  |  | 3,400 |
Cinderlite | Materials |  |  |  |
Business Combination [Line Items] |  |  |  |
Goodwill | $ 100 |  |  |
Warren Paving |  |  |  |
Business Combination [Line Items] |  |  |  |
Consideration transferred |  | $ 540,000 |  |
Tangible assets acquired |  | 552,298 |  |
Liabilities assumed |  | 193,283 |  |
Property and equipment |  | 419,737 |  |
Goodwill |  | 142,768 |  |
Revenue since acquisition date |  |  | 61,200 |
Gross profit since acquisition date |  |  | 9,700 |
Purchase price |  | 548,583 |  |
Identifiable intangible assets |  | 46,800 |  |
Receivables |  | 38,564 |  |
Warren Paving | Construction |  |  |  |
Business Combination [Line Items] |  |  |  |
Goodwill |  | 29,200 |  |
Warren Paving | Materials |  |  |  |
Business Combination [Line Items] |  |  |  |
Goodwill |  | 113,600 |  |
Papich Construction |  |  |  |
Business Combination [Line Items] |  |  |  |
Consideration transferred |  | 170,000 |  |
Property and equipment |  | 84,600 |  |
Revenue since acquisition date |  |  | 28,800 |
Gross profit since acquisition date |  |  | $ (6,000) |
Purchase price |  | 178,000 |  |
Identifiable intangible assets |  | 17,400 |  |
Goodwill that is tax deductible |  | 42,400 |  |
Net tangible assets |  | 118,200 |  |
Receivables |  | 33,600 |  |
Papich Construction | Construction |  |  |  |
Business Combination [Line Items] |  |  |  |
Goodwill |  | 36,400 |  |
Papich Construction | Materials |  |  |  |
Business Combination [Line Items] |  |  |  |
Goodwill |  | $ 6,000 |  |

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