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Leases - Additional balance sheet information (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Sep. 30, 2023
--- | --- | ---
Assets: |  |
Operating lease assets | $ 437,822 | $ 447,044
Balance Sheet classification of operating lease assets | Operating lease assets | Operating lease assets
Finance lease assets | $ 70,500 | $ 64,800
Balance Sheet classification of finance lease assets | PROPERTY AND EQUIPMENT-NET | PROPERTY AND EQUIPMENT-NET
Total lease assets | $ 508,300 | $ 511,800
Current: |  |
Operating lease liabilities | $ 144,900 | $ 139,800
Balance Sheet classification of operating lease liabilities | Accrued expenses and other current liabilities | Accrued expenses and other current liabilities
Finance lease liabilities | $ 27,000 | $ 25,000
Balance Sheet classification of finance lease liabilities | Current portion of long-term debt | Current portion of long-term debt
Total current lease liabilities | $ 171,900 | $ 164,800
Non-current: |  |
Operating lease liabilities | $ 523,275 | $ 548,851
Balance Sheet classification of operating lease liabilities | Operating lease liabilities | Operating lease liabilities
Finance lease liabilities | $ 42,900 | $ 39,800
Balance Sheet classification of finance lease liabilities | LONG-TERM DEBT | LONG-TERM DEBT
Total non-current lease liabilities | $ 566,200 | $ 588,700
Weighted average remaining lease term (in years): |  |
Operating leases | 6 years 2 months 12 days | 6 years 4 months 24 days
Finance leases | 2 years 10 months 24 days | 2 years 10 months 24 days
Weighted average discount rates: |  |
Operating leases | 4.90% | 4.30%
Finance leases | 4.20% | 4.10%

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