XML 79 R64.htm IDEA: XBRL DOCUMENT v3.24.0.1
Goodwill and Acquired Intangible Assets, Net (Details 1) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Goodwill and Finite-lived Intangible Assets [Roll Forward]      
Acquired Intangible Assets, Balance $ 188.3 $ 97.8  
Acquired Intangible Assets, Increases (decreases):      
Acquired Intangible Assets, Acquisitions (see footnote 6) 124.8  
Acquired Intangible Assets, Amortization (24.5) (27.0) $ (23.1)
Acquired Intangible Assets, Other (primarily changes in foreign currency exchange rates) 3.8 (7.3)  
Acquired Intangible Assets, Balance 167.6 188.3 97.8
Goodwill, Balance 828.3 641.6  
Goodwill, Increases (decreases):      
Goodwill, Acquisitions (see footnote 6) 1.3 224.3  
Goodwill, Amortization  
Goodwill, Other (primarily changes in foreign currency exchange rates) 17.9 (37.6)  
Goodwill, Balance 847.5 828.3 641.6
Total Intangible Assets, Balance 1,016.6 739.4  
Total Intangible Assets, Increases (decreases):      
Total Intangible Assets, Acquisitions (see footnote 6) 1.3 349.1  
Total Intangible Assets, Amortization (24.5) (27.0)  
Total Intangible Assets, Other (primarily changes in foreign currency exchange rates) 21.7 (44.9)  
Total Intangible Assets, Balance $ 1,015.1 $ 1,016.6 $ 739.4