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Acquisitions (Details) - USD ($) $ in Thousands | Feb. 01, 2024 | Mar. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
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Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |
Goodwill |  | $ 905,843 | $ 875,270 | $ 666,834
Summit Texas |  |  |  |
Consideration transferred: |  |  |  |
Cash paid at closing | $ 267,500 |  |  |
Working capital adjustment | 14,602 |  |  |
Notes issued to former owners | 35,000 |  |  |
Estimated fair value of contingent earn-out payments | 42,732 |  |  |
Consideration transferred | 359,834 |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |
Cash and cash equivalents | 171,027 |  |  |
Billed and unbilled accounts receivable | 59,846 |  |  |
Prepaid expenses and other | 1,476 |  |  |
Cost and estimated earnings in excess of billings | 578 |  |  |
Property and equipment | 2,528 |  |  |
Lease right-of-use asset | 2,364 |  |  |
Goodwill | 155,345 |  |  |
Identifiable intangible assets | 170,100 |  |  |
Other noncurrent assets | 136 |  |  |
Accounts payable | (15,130) |  |  |
Billings in excess of costs and estimated earnings | (179,895) |  |  |
Current operating lease liabilities | (1,495) |  |  |
Accrued expenses and other current liabilities | (6,293) |  |  |
Long-term operating lease liabilities | (753) |  |  |
Total assets acquired and liabilities assumed | 359,834 |  |  |
J&S Utah |  |  |  |
Consideration transferred: |  |  |  |
Cash paid at closing | 100,000 |  |  |
Working capital adjustment | 1,587 |  |  |
Notes issued to former owners | 10,000 |  |  |
Estimated fair value of contingent earn-out payments | 9,052 |  |  |
Consideration transferred | 120,639 |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |
Cash and cash equivalents | 14,802 |  |  |
Billed and unbilled accounts receivable | 38,411 |  |  |
Inventory | 230 |  |  |
Prepaid expenses and other | 487 |  |  |
Cost and estimated earnings in excess of billings | 728 |  |  |
Property and equipment | 2,674 |  |  |
Lease right-of-use asset | 4,552 |  |  |
Goodwill | 40,693 |  |  |
Identifiable intangible assets | 63,300 |  |  |
Other noncurrent assets | 10 |  |  |
Accounts payable | (20,649) |  |  |
Billings in excess of costs and estimated earnings | (19,188) |  |  |
Current operating lease liabilities | (133) |  |  |
Accrued expenses and other current liabilities | (907) |  |  |
Long-term debt | (59) |  |  |
Long-term operating lease liabilities | (4,312) |  |  |
Total assets acquired and liabilities assumed | $ 120,639 |  |  |

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