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Leases (Tables) | 12 Months Ended
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Sep. 30, 2025
Leases [Abstract] |
Summary of Total Lease Costs and Other Information | A summary of total lease costs and other information is comprised of the following for the indicated periods:
|  | Years Ended September 30, |
(in thousands) |  | 2025 |  |  | 2024 |  |  | 2023 |
Lease cost: |  |  |  |  |  |  |  |  |
Operating lease cost |  | $ | 27,840 |  |  | $ | 25,294 |  |  | $ | 23,637 |
Short-term lease cost |  |  | 622 |  |  |  | 754 |  |  |  | 818 |
Variable lease cost |  |  | 5,673 |  |  |  | 6,153 |  |  |  | 5,598 |
Total lease cost |  | $ | 34,135 |  |  | $ | 32,201 |  |  | $ | 30,053 |
Other information: |  |  |  |  |  |  |  |  |
Cash paid for amounts included in the measurement of lease liabilities |  |  |  |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | 28,262 |  |  | $ | 25,504 |  |  | $ | 23,622 |
Right-of-use assets obtained in exchange for new operating lease liabilities |  | $ | 23,887 |  |  | $ | 20,619 |  |  | $ | 15,994 |
Weighted-average remaining lease term – operating leases |  | 5.4 years |  |  | 5.3 years |  |  | 5.6 years |
Weighted-average discount rate – operating leases |  |  | 6.6 | % |  |  | 6.3 | % |  |  | 5.9 | %
Schedule of Maturities of Noncancelable Operating Lease Liabilities | Maturities of noncancelable operating lease liabilities as of September 30, 2025 are as follows:
|  | September 30, |
(in thousands) |  | 2025 |
2026 |  | $ | 25,820 |
2027 |  |  | 23,597 |
2028 |  |  | 19,789 |
2029 |  |  | 16,182 |
2030 |  |  | 12,987 |
Thereafter |  |  | 17,610 |
Total undiscounted lease payments |  |  | 115,985 |
Less imputed interest |  |  | (18,845 | )
Total lease liabilities |  | $ | 97,140 |

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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