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v3.23.3

Leases (Tables) | 12 Months Ended
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Sep. 30, 2023
Leases [Abstract] |
Lease Costs |
Table 10.1: Details of Lease Costs
| For the Year Ended September 30,
| 2023 |  | 2022 |  | 2021
| (in thousands)
Operating lease cost | $ | 76,630 |  |  | $ | 90,423 |  |  | $ | 111,246 |
Short-term lease cost | 7,729 |  |  | 11,642 |  |  | 7,044 |
Variable lease cost | 12,417 |  |  | 12,032 |  |  | 11,124 |
Total operating lease costs | $ | 96,776 |  |  | $ | 114,097 |  |  | $ | 129,414 |
Future Minimum Lease Payments |
Table 10.2: Future Minimum Lease Payments Under Non-cancelable Operating Leases
| Office Space |  | Equipment |  | Total
| (in thousands)
Year ended September 30, 2024 | $ | 57,829 |  |  | $ | 490 |  |  | $ | 58,319 |
Year ended September 30, 2025 | 52,637 |  |  | 242 |  |  | 52,879 |
Year ended September 30, 2026 | 34,667 |  |  | 30 |  |  | 34,697 |
Year ended September 30, 2027 | 28,043 |  |  | 9 |  |  | 28,052 |
Year ended September 30, 2028 | 20,640 |  |  | 5 |  |  | 20,645 |
Thereafter | 6,193 |  |  | — |  |  | 6,193 |
Total minimum lease payments | 200,009 |  |  | 776 |  |  | 200,785 |
Less: Imputed interest | (21,483) |  |  | (83) |  |  | (21,566) |
Total lease liabilities | $ | 178,526 |  |  | $ | 693 |  |  | $ | 179,219 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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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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