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INTANGIBLE ASSETS AND GOODWILL
9 Months Ended
Sep. 30, 2025
INTANGIBLE ASSETS AND GOODWILL  
INTANGIBLE ASSETS AND GOODWILL

NOTE 9.    INTANGIBLE ASSETS AND GOODWILL

Intangible assets consisted of the following:

September 30, 2025

    

Gross Carrying 

    

Accumulated 

    

Net Carrying 

    

Weighted Average Remaining

Amount

Amortization

Amount

 

Useful Life (in years)

(in millions)

Technology

$

101.7

$

(76.6)

$

25.1

6.6

Customer relationships

 

171.3

(82.9)

 

88.4

7.9

Trademarks and other

 

27.3

(17.7)

 

9.6

3.9

Total

$

300.3

$

(177.2)

$

123.1

7.3

December 31, 2024

    

Gross Carrying 

    

Accumulated 

    

Net Carrying

Weighted Average Remaining

Amount

Amortization

 Amount

Useful Life (in years)

(in millions)

Technology

$

99.9

$

(70.0)

$

29.9

7.0

Customer relationships

 

168.9

(70.9)

 

98.0

8.5

Trademarks and other

 

27.1

(15.6)

 

11.5

4.6

Total

$

295.9

$

(156.5)

$

139.4

7.9

Amortization expense related to intangible assets is as follows:

Three Months Ended September 30, 

Nine Months Ended September 30, 

    

2025

    

2024

    

2025

    

2024

(in millions)

Amortization expense

$

5.6

$

6.8

$

16.7

$

20.5

Estimated future amortization expense related to intangibles is as follows:

Year Ending December 31, 

    

(in millions)

2025 (remaining)

$

5.5

2026

 

20.1

2027

 

17.8

2028

 

16.6

2029

15.0

Thereafter

 

48.1

Total

$

123.1

The following table summarizes the changes in goodwill:

(in millions)

December 31, 2024

$

296.0

Foreign currency translation and other

4.7

September 30, 2025

    

$

300.7