v3.25.2
Debt - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Mar. 19, 2025
Dec. 22, 2024
Sep. 30, 2024
Feb. 22, 2023
Jan. 22, 2021
Debt Instrument [Line Items]                    
Debt issuance costs       $ (8,000,000.0) $ (900,000)          
Loss on extinguishment of debt $ 5,200,000     $ (1,100,000) (2,100,000)          
Short term borrowing interest rate 6.20%     6.20%       7.30%    
Loss on extinguishment/modification of debt $ 0   $ 1,200,000 $ 5,300,000 2,100,000          
Notes payable 134,600,000     134,600,000       $ 2,100,000    
Other borrowings 14,600,000     14,600,000            
Interest Rate Contracts                    
Debt Instrument [Line Items]                    
Fixed interest rate                 1.042%  
Notional value $ 600,000,000.0     $ 600,000,000.0           $ 600,000,000.0
Notional value decrease each year             $ 100,000,000.0      
Senior Notes, 4.375%, Due 2029 | Senior Notes                    
Debt Instrument [Line Items]                    
Stated interest rate of debt 4.375%     4.375%            
Senior Secured Term Loan Facility Due 2027 | Secured Debt                    
Debt Instrument [Line Items]                    
Premiums paid on extinguishment of debt   $ 22,000,000.0 $ 6,000,000.0   $ 141,000,000.0          
Senior Secured Term Loan Facility Due 2032 | Secured Debt                    
Debt Instrument [Line Items]                    
Line of credit facility, maximum borrowing capacity           $ 760,000,000        
Stated interest rate of debt 0.25%     0.25%            
Face amount of debt $ 1,900,000     $ 1,900,000            
Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Outstanding letters of credit 120,000,000.0     120,000,000.0       $ 0    
Amount available remaining 372,400,000     372,400,000            
Revolving Credit Facility | Credit Agreement, Revolving Facility | Line of Credit [Member]                    
Debt Instrument [Line Items]                    
Line of credit facility, maximum borrowing capacity           $ 500,000,000        
Letter of Credit                    
Debt Instrument [Line Items]                    
Outstanding letters of credit $ 7,600,000     $ 7,600,000