v3.26.3
GOODWILL AND INTANGIBLE ASSETS, NET - Schedule of Gross Carrying and Accumulated Amortization Amounts Related to Company's Intangible Assets (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Acquired Finite Lived Intangible Assets [Line Items]    
Gross intangible assets $ 2,241.8 $ 2,046.8
Accumulated amortization (1,342.7) (1,214.3)
Net intangible assets 899.1 832.5
Customer relationships    
Acquired Finite Lived Intangible Assets [Line Items]    
Gross intangible assets 731.7 716.2
Accumulated amortization (421.0) (406.7)
Net intangible assets 310.7 309.5
Proprietary data    
Acquired Finite Lived Intangible Assets [Line Items]    
Gross intangible assets 470.2 455.6
Accumulated amortization (177.2) (147.5)
Net intangible assets 293.0 308.1
Acquired technology and software    
Acquired Finite Lived Intangible Assets [Line Items]    
Gross intangible assets 328.3 258.2
Accumulated amortization (227.4) (213.7)
Net intangible assets 100.9 44.5
Trademarks    
Acquired Finite Lived Intangible Assets [Line Items]    
Gross intangible assets 209.1 209.1
Accumulated amortization (193.1) (189.9)
Net intangible assets 16.0 19.2
Internally developed capitalized software    
Acquired Finite Lived Intangible Assets [Line Items]    
Gross intangible assets 502.5 407.7
Accumulated amortization (324.0) (256.5)
Net intangible assets $ 178.5 $ 151.2