XML 40 R30.htm IDEA: XBRL DOCUMENT v3.23.2
Goodwill (Tables)
 6 Months Ended
Jun. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Goodwill

The following table summarizes the goodwill movements in the year:

 

(in millions)

 

Gross Cost

 

Opening balance at January 1, 2023

 

$

358.8

 

Exchange effect

 

 

1.8

 

Closing balance at June 30, 2023

 

$

360.6