12. Intangible Assets
Goodwill
The following table presents the goodwill balance by reportable segment:
(in thousands)ConstructionMaterialsTotal
Balance as of December 31, 2023
$130,569 $24,435 $155,004 
Acquisitions (1)4,400 55,400 59,800 
Foreign currency and other adjustments(347)(339)
Balance as of December 31, 2024
134,977 79,488 214,465 
Acquisitions (1)66,595 119,421 186,016 
Foreign currency and other adjustments(61)394 333 
Balance as of December 31, 2025
$201,511 $199,303 $400,814 
(1) See Note 2 for additional information on our recent acquisitions.


Identifiable Intangible Assets
The following table presents the net identifiable intangible assets:
(in thousands)December 31, 2025December 31, 2024
Gross ValueAccumulated AmortizationNet ValueGross ValueAccumulated AmortizationNet Value
Customer relationships$114,867 $(10,656)$104,211 $97,867 $(5,424)$92,443 
Permits60,559 (21,248)39,311 32,559 (18,252)14,307 
Trademarks/trade name36,900 (9,213)27,687 27,200 (6,548)20,652 
Backlog11,300 (3,324)7,976 7,100 (6,731)369 
Indefinite lived assets359 — 359 109 — 109 
Favorable contracts50 (46)50 (44)
Total$224,035 $(44,487)$179,548 $164,885 $(36,999)$127,886 
The increase in the 2025 identifiable intangible assets balance was primarily related to the Warren Paving, Papich Construction and Cinderlite acquisitions (see Note 2) which contributed $66.0 million of identifiable intangible assets, including $28.0 million of permits and $17.0 million of customer relationship intangibles.
The net amortization expense related to identifiable intangible assets for each of the years ended December 31, 2025, 2024 and 2023 was $14.6 million, $14.1 million and $2.3 million, respectively, and was primarily included in cost of revenue in the consolidated statements of operations. Amortization expense based on the identifiable intangible assets balance at December 31, 2025 is expected to be $21.6 million in 2026, $13.2 million in 2027, $13.0 million in 2028-2030 and $105.7 million thereafter.

Historical Timeline

Fiscal YearFiled
2025Feb 13, 2026Showing above
2024Feb 14, 2025
2023Feb 23, 2024
2022Feb 21, 2023
2021Feb 28, 2022
2020Mar 30, 2021
2019Feb 22, 2021
2018Feb 22, 2019
2017Feb 16, 2018
2016Feb 17, 2017
2015Feb 25, 2016

About Goodwill & Intangibles Disclosures

Goodwill and intangible asset disclosures reveal the premium paid in acquisitions and how management assesses whether that premium retains its value. Since goodwill is no longer amortized under US GAAP, the annual impairment test is the only mechanism that adjusts carrying values downward — making the assumptions behind that test critically important for investors.

Key signals: a history of goodwill impairments suggests management consistently overpays for acquisitions. Watch the gap between reporting unit fair value and carrying amount — when fair value exceeds carrying amount by less than 10-20%, a small decline in business performance could trigger a write-down. For finite-lived intangibles, examine useful life assumptions across customer relationships, technology, and trade names; aggressive estimates inflate near-term earnings. Compare total intangibles-to-total-assets ratios against peers to assess acquisition dependency. Rising goodwill as a percentage of equity can signal balance sheet fragility.