v3.25.2
GOODWILL AND OTHER INTANGIBLE ASSETS - Changes in the Carrying Value of Goodwill (Details)
$ in Millions
 6 Months Ended
Jun. 30, 2025
USD ($)
Goodwill [Roll Forward]  
Goodwill, beginning balance $ 11,768.1
Other (6.1)
Effect of foreign currency translation 483.5
Goodwill, ending balance 12,245.5
U.S. & Canada  
Goodwill [Roll Forward]  
Goodwill, beginning balance 4,634.7
Other 0.0
Effect of foreign currency translation 2.5
Goodwill, ending balance 4,637.2
Africa & APAC  
Goodwill [Roll Forward]  
Goodwill, beginning balance 516.5
Other (6.1)
Effect of foreign currency translation 16.4
Goodwill, ending balance 526.8
Europe  
Goodwill [Roll Forward]  
Goodwill, beginning balance 2,862.3
Other 0.0
Effect of foreign currency translation 396.5
Goodwill, ending balance 3,258.8
Latin America  
Goodwill [Roll Forward]  
Goodwill, beginning balance 832.6
Other 0.0
Effect of foreign currency translation 68.1
Goodwill, ending balance 900.7
Data Centers  
Goodwill [Roll Forward]  
Goodwill, beginning balance 2,920.0
Other 0.0
Effect of foreign currency translation 0.0
Goodwill, ending balance 2,920.0
Services  
Goodwill [Roll Forward]  
Goodwill, beginning balance 2.0
Other 0.0
Effect of foreign currency translation 0.0
Goodwill, ending balance $ 2.0