Goodwill and Other Intangible Assets
Goodwill

Changes in the carrying amount of goodwill for the years ended December 31, 2025 and 2024 were as follows (in thousands):
 Total
Balance as of December 31, 2023$288,591 
Goodwill acquired140,804 
Measurement period adjustments(1,132)
Balance as of December 31, 2024$428,263 
Goodwill acquired229,760 
Measurement period adjustments(16,781)
Balance as of December 31, 2025$641,242 

Goodwill acquired during fiscal 2025 and 2024 pertains to the acquisitions completed during those respective periods. Measurement period adjustments in fiscal 2025 and 2024 represent adjustments to the allocation of the purchase consideration of the respective acquisitions. Refer to Note (2) "Acquisitions" for discussion of acquisitions. There were no impairments of goodwill during the years ended December 31, 2025, 2024 and 2023.

Intangible Assets

Intangible assets consisted of the following (in thousands):
 CostAccumulated AmortizationNet Intangible Assets
December 31, 2025
Customer-related
$396,150 $(100,188)$295,962 
December 31, 2024   
Customer-related
$271,350 $(74,193)$197,157 
Trade names8,500 (8,500)— 
Total$279,850 $(82,693)$197,157 

The gross carrying amount of customer-related intangibles increased during the year ended December 31, 2025 in connection with acquisitions completed during the year as discussed in Note (2) "Acquisitions." This increase was partially offset by intangible assets with a cost of $8.5 million being fully amortized and no longer reflected in the intangible asset values as of December 31, 2025. There were no impairment losses during the years ended December 31, 2025, 2024 and 2023.

The weighted-average useful life for all intangible assets as of December 31, 2025 is 12.2 years.

The estimated future annual amortization expense related to intangible assets are as follows (in thousands):
Year Ending December 31,
2026$34,924 
202733,177 
202832,344 
202932,281 
203031,841 
Thereafter131,395 
   Total
$295,962 

Historical Timeline

Fiscal YearFiled
2025Feb 27, 2026Showing above
2024Mar 3, 2025
2023Mar 8, 2024
2022Mar 10, 2023
2021Mar 11, 2022
2020Mar 5, 2021
2019Mar 9, 2020
2018Mar 7, 2019
2017Mar 7, 2018
2016Mar 1, 2017
2015Mar 3, 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.