LONG-TERM DEBT - Term Loan (Details) - USD ($)
$ in Thousands
May 21, 2021
Jun. 30, 2022
Apr. 15, 2022
Apr. 14, 2022
Sep. 30, 2021
Long-term debt          
Face amount of debt   $ 302,500      
2026 Term Loan          
Long-term debt          
Face amount of debt $ 60,000 100,000   $ 100,000  
Debt instrument term (in years) 5 years        
Additional borrowing capacity       40,000  
Aggregate amount of incremental Term loan       100,000  
2026 Term Loan | Maximum          
Long-term debt          
Additional borrowing capacity     $ 60,000    
2027 Term Loan          
Long-term debt          
Face amount of debt   $ 100,000   100,000 $ 80,000
Additional borrowing capacity     $ 120,000 20,000  
Aggregate amount of incremental Term loan       $ 100,000