v3.24.3
Debt - Details of Long-term Debt Table (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2024
Feb. 27, 2024
Sep. 30, 2023
Debt Instruments      
Total $ 994,000   $ 1,077,961
Term Loan B due 2030      
Debt Instruments      
Total $ 394,000   398,000
Term Loan B due 2030 | SOFR      
Debt Instruments      
Percentage points added to the reference rate 1.75%    
Senior notes due Dec. 2032      
Debt Instruments      
Total $ 600,000    
Interest rate (as a percent) 6.75% 6.75%  
Senior notes due Dec. 2025      
Debt Instruments      
Total     $ 679,961
Interest rate (as a percent) 5.625%