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Income Taxes - Narrative (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Apr. 20, 2023
Dec. 31, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Contingency [Line Items]            
Net tax provision     $ 90.4 $ 238.0 $ 225.0  
Income taxes payments, net     357.7 192.2 112.6  
Foreign net operating losses   $ 191.9 191.9      
State tax credits   10.9 10.9      
Decrease in valuation allowance     (26.1)      
Unremitted foreign earnings   5,300.0 5,300.0      
Unrecognized tax benefits, increase (decrease)     (183.5) 31.1    
Decrease in income tax provision if unrecognized tax benefits were recognized   213.3 213.3      
Tax penalties   8.4 8.4 29.0 10.5  
Interest and penalties   97.3 97.3 120.8 80.0  
Unrecognized tax benefits   236.6 236.6 420.1 389.0 $ 379.6
Settlement agreement (as defined therein) and tax deduction       1,490.0    
U.S federal tax liability, decrease   525.0 525.0 525.0    
Payment for estimated tax liability $ 175.0          
Income tax deposit     (195.0) $ 0.0 $ 0.0  
Minimum            
Income Tax Contingency [Line Items]            
Reduction in unrecognized tax benefit in the next 12 months   1.7 $ 1.7      
Period subject to examination for income tax return     3 years      
Statute of limitation period for income tax return in foreign jurisdictions     3 years      
Maximum            
Income Tax Contingency [Line Items]            
Period subject to examination for income tax return     5 years      
Statute of limitation period for income tax return in foreign jurisdictions     5 years      
Federal            
Income Tax Contingency [Line Items]            
Tax credit carryforwards amount   6.1 $ 6.1      
Foreign Country            
Income Tax Contingency [Line Items]            
Foreign net operating loss carryforwards   857.2 857.2      
State And Local Jurisdiction            
Income Tax Contingency [Line Items]            
State net operating loss carry forwards   336.4 336.4      
Tax credit carryforwards amount   9.5 $ 9.5      
State And Local Jurisdiction | Over One            
Income Tax Contingency [Line Items]            
Operating loss carryforwards, expirations, years     1 year      
State And Local Jurisdiction | 19            
Income Tax Contingency [Line Items]            
Operating loss carryforwards, expirations, years     19 years      
Federal | Internal Revenue Service (IRS)            
Income Tax Contingency [Line Items]            
Net tax provision   (38.0)        
Decrease in unrecognized tax benefits   203.0        
Income tax deposit   $ 122.0