v3.22.4
Business Acquisitions - Summary of the Estimated Acquisition Date Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Feb. 28, 2021
Dec. 31, 2020
Fair value of assets acquired and liabilities assumed:        
Goodwill $ 3,536.9 $ 3,540.8   $ 3,275.1
Poynt Co.        
Business Acquisition [Line Items]        
Total purchase consideration     $ 381.3  
Fair value of assets acquired and liabilities assumed:        
Cash and cash equivalents     4.2  
Indefinite-lived intangibles assets     1.3  
Finite-lived intangible assets     66.0  
Other assets and liabilities, net     (0.5)  
Total assets acquired, net of liabilities assumed     71.0  
Goodwill     $ 310.3  
Neustar, Inc. and Other Acquisitions        
Business Acquisition [Line Items]        
Total purchase consideration       455.8
Fair value of assets acquired and liabilities assumed:        
Cash and cash equivalents       4.5
Finite-lived intangible assets       96.2
Deferred revenue       (17.1)
Other assets and liabilities, net       (20.6)
Total assets acquired, net of liabilities assumed       218.5
Goodwill       237.3
Neustar, Inc. and Other Acquisitions | Domain Portfolio Intangible Rights        
Fair value of assets acquired and liabilities assumed:        
Indefinite-lived intangibles assets       88.5
Neustar, Inc. and Other Acquisitions | Contractual-Based Intangible Assets        
Fair value of assets acquired and liabilities assumed:        
Indefinite-lived intangibles assets       $ 67.0