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INTANGIBLE ASSETS (Tables)
12 Months Ended
Dec. 31, 2023
Intangible Assets, Net (Excluding Goodwill) [Abstract]  
Schedule of Acquired Finite-Lived Intangible Assets by Major Class
Intangible assets consist of the following (in millions, except amortization period data):
 December 31,Weighted- Average
Amortization Period
(in years)
 20232022
Acquired technology and data$36.3 $40.4 5
Accumulated amortization(21.0)(20.7) 
Acquired technology and data, net15.3 19.7  
Acquired customer base509.5 464.2 10
Accumulated amortization(330.7)(287.0) 
Acquired customer base, net178.8 177.2  
Acquired trade names and other intangible assets258.9 247.4 13
Accumulated amortization(139.3)(115.0) 
Acquired trade names and other intangible assets, net119.6 132.4  
Intangible assets, net$313.7 $329.3