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Financing Agreement (Tables) | 12 Months Ended
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Sep. 30, 2025
Debt Disclosure [Abstract] |
Schedule of Line of Credit Facilities | The outstanding balance of the Credit Facility consisted of the following:
|  | September 30,
|  | 2025 |  | 2024
|  | (in thousands)
Initial Term Loan |  | $ | 400,000 |  |  | $ | 400,000 |
Accumulated interest on the Initial Term Loan |  | 66,942 |  |  | 9,000 |
Accumulated accretion of the MOIC Payment |  | 3,478 |  |  | — |
Less: Unamortized debt issuance costs |  | (13,912) |  |  | (15,817) |
Less: Current portion of credit facility |  | (40,000) |  |  | — |
Less: Payments |  | (201,625) |  |  | — |
Credit facility, net of current portion |  | $ | 214,883 |  |  | $ | 393,183 |
Schedule of Interest Expense Recognized Related to Credit Facility | The following table sets forth total interest expense recognized related to the Credit Facility:
|  | Year Ended September 30,
|  | 2025 |  | 2024 |  | 2023
|  | (in thousands)
Amortization of debt discount and issuance costs |  | $ | 1,906 |  |  | $ | 317 |  |  | $ | — |
Accretion of the MOIC Payment |  | 3,478 |  |  | — |  |  | — |
Contractual interest expense |  | 57,941 |  |  | 9,000 |  |  | — |
Total interest expense |  | $ | 63,325 |  |  | $ | 9,317 |  |  | $ | — |
Schedule of Maturities of Long-Term Debt | The amounts shown in the table below, related to the Credit Facility, represent the expected repayments of principle and accrued interest balance as of September 30, 2025 as well as any mandatory prepayments that the Company is obligated to make to the Lenders during the indicated periods. The principal balance will increase from accrued paid in kind interest and the table does not include MOIC payments beyond those contractually determined. Actual payments on current principal may vary from the amounts presented in the table.
Year |  | Amounts
|  | (in thousands)
2026 |  | $ | 40,000 |
2027 |  | 40,000 |
2028 |  | 15,000 |
2029 |  | 15,000 |
2030 |  | 15,000 |
Thereafter |  | 214,990 |
Total |  | $ | 339,990 |

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- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition Tabular disclosure of maturity and sinking fund requirement for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 470 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481544/470-10-50-1 + Details
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