v3.25.2
Other Intangible Assets (Tables)
 6 Months Ended
Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Other Intangible Assets

The following table analyzes other intangible assets movements in the year:

 

(in millions)

 

2025

 

Gross cost at January 1

 

$

331.8

 

Additions

 

 

10.8

 

Exchange effect

 

 

16.7

 

Gross cost at June 30

 

 

359.3

 

Accumulated amortization at January 1

 

 

(266.4

)

Amortization expense

 

 

(5.9

)

Exchange effect

 

 

(8.7

)

Accumulated amortization at June 30

 

 

(281.0

)

Net book amount at June 30

 

$

78.3