v3.26.1
Company Overview, Basis of Presentation, and Summary of Significant Accounting Policies (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Apr. 16, 2024
Apr. 02, 2024
Mar. 12, 2024
Feb. 09, 2021
Dec. 01, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Principal balance $ 2,477,600,000 $ 2,489,200,000            
Cash and cash equivalents 93,600,000 105,800,000 $ 128,000,000.0          
Term loan facility                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Principal balance 2,327,600,000              
Term loan facility | FLSO Term Loan Facility                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Principal balance 1,605,800,000 1,610,000,000            
Senior notes | 3.50% FLSO Senior Secured Notes                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Principal balance $ 250,300,000 $ 318,600,000   $ 3,600,000 $ 93,300,000      
Interest rate 3.50% 3.50%       3.50%    
Senior notes | FLSO Term Loan Facility                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Interest rate           3.50%    
Senior notes | 5.375% Senior Notes                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Principal balance $ 98,500,000 $ 125,400,000            
Interest rate 5.375% 5.375%           5.375%
Senior notes | 3.50% Senior Secured Notes                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Principal balance $ 42,600,000 $ 43,900,000            
Interest rate 3.50% 3.50%         3.50%  
Line of credit | Revolving Credit Facility                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Principal balance $ 150,000,000.0 $ 60,000,000.0            
Maximum borrowing capacity $ 375,000,000.0         $ 375,000,000.0 $ 375,000,000.0