XML 54 R41.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Intangible Assets Table (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Indefinite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount $ 1,117.5   $ 1,117.7
Finite-Lived Intangible Assets, Accumulated Amortization (605.3)   (584.9)
Net Carrying Amount 512.2   532.8
Amortization of intangible assets 20.7 $ 21.4  
Minimum [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Finite-Lived Intangible Assets, Amortization Expense, Current Fiscal Year 80.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Two 80.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Three 80.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Four 80.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Five 80.0    
Maximum [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Finite-Lived Intangible Assets, Amortization Expense, Current Fiscal Year 85.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Two 85.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Three 85.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Four 85.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Five 85.0    
Capitalized Computer Software, Intangible Asset [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 54.3   54.2
Finite-Lived Intangible Assets, Accumulated Amortization (50.1)   (49.2)
Net Carrying Amount 4.2   5.0
Customer Platforms - Intangible Assets [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 856.2   856.2
Finite-Lived Intangible Assets, Accumulated Amortization (444.0)   (428.2)
Net Carrying Amount 412.2   428.0
Customer Relationships - Intangible Assets [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 53.0   53.0
Finite-Lived Intangible Assets, Accumulated Amortization (23.9)   (23.1)
Net Carrying Amount 29.1   29.9
Technology-Based Intangible Assets [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 154.0   154.3
Finite-Lived Intangible Assets, Accumulated Amortization (87.3)   (84.4)
Net Carrying Amount $ 66.7   $ 69.9