Environmental Remediation Deferred Costs Increase (Decrease) Amount

No definition available.

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- Definition

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.

+ References

No definition available.

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- Definition

Amount of public utility's amended requested rate increase (decrease) with regulatory agency.

+ References

No definition available.

+ Details

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- Definition

Percentage of public utility's amended requested rate increase (decrease) with regulatory agency.

+ References

No definition available.

+ Details

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- Definition

Amount of public utility's requested rate increase (decrease) with regulatory agency.

+ References

No definition available.

+ Details

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- Definition

Percentage of public utility's requested rate increase (decrease) with regulatory agency.

+ References

No definition available.

+ Details

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OPUC (Details 4) - OPUC [Member] - Gas Distribution [Member] - Cascade Natural Gas [Member] - USD ($)	Feb. 01, 2021	Sep. 30, 2020	Mar. 31, 2020
Public Utilities, General Disclosures [Line Items]
Public Utilities, Requested Rate Increase (Decrease), Amount			$ 4,900,000
Public Utilities, Requested Rate Increase (Decrease), Percentage			7.20%
Environmental Remediation Deferred Costs Increase (Decrease) Amount			$ 364,000
Public Utilities, Requested Rate Increase (Decrease), Amended, Amount		$ 3,200,000
Public Utilities, Requested Rate Increase (Decrease), Amended, Percentage		4.80%
Subsequent Event [Member]
Public Utilities, General Disclosures [Line Items]
Public Utilities, Requested Rate Increase (Decrease), Amended, Amount	$ 2,900,000
Public Utilities, Requested Rate Increase (Decrease), Amended, Percentage	4.30%