Annual report pursuant to Section 13 and 15(d)

Share-Based Compensation - Share-Based Compensation Expense (Details)

v3.24.3
Share-Based Compensation - Share-Based Compensation Expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense $ 15,031 $ 10,759 $ 8,000
Equity classified awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense 10,735 10,759 8,000
Liability classified awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense 3,677 0 0
Employee stock purchase plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense $ 619 $ 0 $ 0