Public Utilities, Approved Rate, Amount

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- Definition

Site Contingency, Recovery from Third Party of Environmental Remediation Cost, Period

+ References

No definition available.

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Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
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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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- Definition

Best estimate of the reasonably possible loss exposure in excess of the amount accrued for damages pertaining to a specified product.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14362-108349

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- Definition

Amount of public utility's approved rate increase (decrease) by regulatory agency.

+ References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer.

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COMMITMENTS AND CONTINGENT LIABILITIES - LEGAL PROCEEDINGS (Details) - USD ($) $ in Thousands				1 Months Ended	12 Months Ended
	Sep. 13, 2022	Mar. 23, 2022	Apr. 07, 2021	Apr. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Loss Contingencies [Line Items]
Manufactured gas plant remediation					$ 127,060	$ 135,012
Recovery from third party of environmental remediation cost, period					7 years
Regulatory assets					$ 500,666	$ 522,099
Expended, net of recoveries
Loss Contingencies [Line Items]
Regulatory assets					66,100
RAC
Loss Contingencies [Line Items]
Approved rate, amount	$ 15,500	$ 11,700	$ 11,100
Approved rate increase (decrease), amount	$ 3,800	$ 600		$ 1,300
Minimum
Loss Contingencies [Line Items]
Product liability contingency, loss exposure in excess of accrual, best estimate					110,800
Maximum
Loss Contingencies [Line Items]
Product liability contingency, loss exposure in excess of accrual, best estimate					$ 167,100