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LEASES (Tables) | 6 Months Ended
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Mar. 31, 2024
Leases [Abstract] |
Schedule of Lease, Cost | The following table presents the Company's lease costs included in the Unaudited Condensed Consolidated Statements of Operations:
|  | Three Months Ended | Six Months Ended
|  | March 31, | March 31,
(Thousands) | Income Statement Location | 2024 | 2023 | 2024 | 2023
Operating lease cost (1) | Operation and maintenance | $ | 2,524 |  | $ | 2,307 |  | $ | 5,064 |  | $ | 4,724 |
Finance lease cost |  |  |  |  |
Amortization of right-of-use assets | Depreciation and amortization | 552 |  | 540 |  | 1,080 |  | 1,025 |
Interest on lease liabilities | Interest expense, net of capitalized interest | 236 |  | 298 |  | 488 |  | 533 |
Total finance lease cost |  | 788 |  | 838 |  | 1,568 |  | 1,558 |
Variable lease cost | Operation and maintenance | 246 |  | 272 |  | 446 |  | 495 |
Total lease cost |  | $ | 3,558 |  | $ | 3,417 |  | $ | 7,078 |  | $ | 6,777 |
(1)Net of capitalized costs. The following table presents supplemental cash flow information related to leases:
| Six Months Ended
| March 31,
(Thousands) | 2024 | 2023
Cash paid for amounts included in the measurement of lease liabilities |  |
Operating cash flows for operating leases | $ | 4,199 |  | $ | 3,652 |
Operating cash flows for finance leases | $ | 488 |  | $ | 533 |
Financing cash flows for finance leases | $ | 3,875 |  | $ | 3,577 |
Schedule of Assets and Liabilities, Lessee | The following table presents the balance and classifications of the Company's right of use assets and lease liabilities included in the Unaudited Condensed Consolidated Balance Sheets:
(Thousands) | Balance Sheet Location | March 31, 2024 | September 30, 2023
Assets |  |  |
Noncurrent |  |  |
Operating lease assets | Operating lease assets | $ | 177,176 |  | $ | 175,740 |
Finance lease assets | Utility plant | 27,168 |  | 28,248 |
Total lease assets |  | $ | 204,344 |  | $ | 203,988 |
Liabilities |  |  |
Current |  |  |
Operating lease liabilities | Operating lease liabilities | $ | 4,780 |  | $ | 4,772 |
Finance lease liabilities | Current maturities of long-term debt | 8,816 |  | 8,477 |
Noncurrent |  |  |
Operating lease liabilities | Operating lease liabilities | 150,971 |  | 148,023 |
Finance lease liabilities | Long-term debt | 18,661 |  | 22,875 |
Total lease liabilities |  | $ | 183,228 |  | $ | 184,147 |

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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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- References No definition available. + Details
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