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LEASES - Lease Position (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Sep. 30, 2024
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Leases [Abstract] |  |
Operating lease commitments, including probable extensions | $ 188,019 | $ 104,535
Discounted using the lessee's incremental borrowing rate | 144,947 | 77,316
(Less): short-term leases recognized on a straight-line basis as expense | (445) | (404)
(Less): other | (1,543) | (182)
Operating Lease, Liability, Including Probable Extensions | 142,959 | 76,730
Current lease liabilities | 34,132 | 16,997
Non-current lease liabilities | $ 108,827 | $ 59,733
Operating Lease, Liability, Current, Statement of Financial Position Flag | Accrued liabilities | Accrued liabilities
Operating Lease, Liability, Noncurrent, Statement of Financial Position Flag | Other | Other

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- Definition Operating Lease, Liability, Including Short Term Commitment + References No definition available. + Details
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- Definition Operating Lease, Liability, to be Paid, Including Probable Lease Extension Options + References No definition available. + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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- Definition Indicates line item in statement of financial position that includes current operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-2 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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- Definition Amount of short-term lease commitment. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-8 + Details
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