Goodwill and Intangible Assets
The following table summarizes changes in our goodwill balance by segment:
A&CCoreTotal
Balance at December 31, 2023 $1,513.6 $2,055.7 $3,569.3 
Impact of foreign currency translation(20.5)(28.2)(48.7)
Less: goodwill related to disposition of businesses— (1.7)(1.7)
Balance at December 31, 2024 1,493.1 2,025.8 3,518.9 
Impact of foreign currency translation48.0 66.4 114.4 
Balance at December 31, 2025 $1,541.1 $2,092.2 $3,633.3 
Intangible assets, net are summarized as follows:
 December 31, 2025
 Gross
Carrying
Amount
Accumulated
Amortization
Net
Carrying
Amount
Indefinite-lived intangible assets:
Trade names and branding$445.0 n/a$445.0 
Domain portfolio217.4 n/a217.4 
Contractual-based assets292.7 n/a292.7 
Finite-lived intangible assets:
Customer-related430.5 $(417.5)13.0 
Developed technology241.2 (238.8)2.4 
Trade names and other100.3 (84.5)15.8 
$1,727.1 $(740.8)$986.3 
 December 31, 2024
 Gross
Carrying
Amount
Accumulated
Amortization
Net
Carrying
Amount
Indefinite-lived intangible assets:
Trade names and branding$445.0 n/a$445.0 
       Domain portfolio220.5 n/a220.5 
       Contractual-based assets292.7 n/a292.7 
Finite-lived intangible assets:
Customer-related394.2 $(340.8)53.4 
Developed technology235.1 (215.9)19.2 
Trade names and other93.2 (68.2)25.0 
$1,680.7 $(624.9)$1,055.8 
Amortization expense was $71.7 million, $78.5 million and $104.9 million during the years ended December 31, 2025, 2024 and 2023, respectively. As of December 31, 2025, the weighted-average remaining amortization period for amortizable intangible assets was 6 months for customer-related intangible assets, 4 months for developed technology and 27 months for trade names and other, and was 17 months in total.
Based on the balance of finite-lived intangible assets as of December 31, 2025, expected future amortization expense is as follows:
Year Ending December 31:
2026$23.7 
20274.3 
20281.9 
20291.3 
$31.2 

Historical Timeline

Fiscal YearFiled
2025Feb 25, 2026Showing above
2024Feb 20, 2025
2023Feb 29, 2024
2022Feb 16, 2023
2021Feb 17, 2022
2020Feb 19, 2021
2019Feb 21, 2020
2018Feb 22, 2019
2017Feb 27, 2018
2016Feb 28, 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.