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- Definition

Equity Method Investment, Other than Temporary Impairment, Net Of Tax

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Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.

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This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Amount, after allowance for credit loss, of receivable classified as other and noncurrent.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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INVESTMENTS IN EQUITY INVESTEES (Details) $ in Thousands	3 Months Ended	7 Months Ended	12 Months Ended
INVESTMENTS IN EQUITY INVESTEES (Details) $ in Thousands	Jun. 30, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) mi	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)
Schedule of Equity Method Investments [Line Items]
Investments in equity investees		$ 106,571	$ 104,134	$ 106,571
Impairment of equity method investment	$ 92,000		$ 0	0	$ 92,000
Other than temporary impairment, net of tax	$ 74,500
Steckman Ridge
Schedule of Equity Method Investments [Line Items]
Ownership percentage			50.00%
Investments in equity investees		106,600	$ 104,100	106,600
Steckman Ridge \| Related Party
Schedule of Equity Method Investments [Line Items]
Total outstanding principal balance of loans		70,400	$ 70,400	$ 70,400
PennEast
Schedule of Equity Method Investments [Line Items]
Ownership percentage			20.00%
Construction plan, project area (in miles) \| mi			120
PennEast \| PennEast
Schedule of Equity Method Investments [Line Items]
Investments in equity investees			$ 0
Distribution		$ 11,000	$ 300