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v3.25.3

Leases - ROU Assets and Lease Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Sep. 30, 2024
--- | --- | ---
Assets |  |
Finance leases | $ 42,064 | $ 44,748
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Public Utilities, Property, Plant and Equipment, Net | Public Utilities, Property, Plant and Equipment, Net
Operating leases | $ 293,934 | $ 249,556
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Deferred charges and other assets | Deferred charges and other assets
Total right-of-use assets | $ 335,998 | $ 294,304
Current |  |
Finance leases | $ 1,775 | $ 1,651
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Current maturities of long-term debt | Current maturities of long-term debt
Operating leases | $ 45,010 | $ 34,340
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Other current liabilities | Other current liabilities
Noncurrent |  |
Finance leases | $ 45,459 | $ 47,239
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Long-term debt | Long-term debt
Operating leases | $ 262,549 | $ 224,498
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Deferred credits and other liabilities | Deferred credits and other liabilities
Total | $ 354,793 | $ 307,728

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- Definition Present value of lessee's discounted obligation for lease payments from finance 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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