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LEASES - Schedule of Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Sep. 30, 2024
--- | --- | ---
Operating Leases: |  |
Operating right-of-use assets | $ 167,829 | $ 171,211
Lease Liabilities: |  |
Current portion of operating lease liabilities | 32,307 | 35,065
Long-term operating lease liabilities | 147,203 | 147,369
Total operating lease liabilities | 179,510 | 182,434
Finance Leases: |  |
Property, plant and equipment, net | $ 430 | $ 808
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | PROPERTY, PLANT AND EQUIPMENT, net | PROPERTY, PLANT AND EQUIPMENT, net
Lease Liabilities: |  |
Notes payable and current portion of long-term debt | $ 102 | $ 155
Long-term debt, net | 149 | 255
Total financing lease liabilities | $ 251 | $ 410
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] | Notes payable and current portion of long-term debt | Notes payable and current portion of long-term debt
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Long-Term Debt, Excluding Current Maturities | Long-Term Debt, Excluding Current Maturities
Accumulated depreciation | $ 1,399 | $ 1,463

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