v3.26.1
Long-Term Debt - Schedule of Interest Expense Related to Notes (Details) - 2028 and 2025 Notes - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Debt Instrument [Line Items]        
Contractual interest expense $ 675 $ 1,097 $ 2,134 $ 3,743
Amortization of debt discount 139 231 434 759
Amortization of issuance costs 633 1,068 1,983 3,573
Total interest expense related to the Notes $ 1,447 $ 2,396 $ 4,551 $ 8,075