Percentage of public utility's approved equity to capital, including debt and equity.

No definition available.

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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

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

+ References

No definition available.

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- Definition

Percentage of public utility's approved return on equity.

+ References

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 disallowed costs for rate making purposes for recently completed plants in regulated industries.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 980
-SubTopic 360
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 10.E)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479070/980-360-S99-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 980
-SubTopic 360
-Section 35
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478654/980-360-35-12

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- Definition

All cast and ductile iron pipe with a diameter under this amount requires replacement.

+ References

No definition available.

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- Definition

Amount of additional capital spend approved by the state regulatory commission.

+ References

No definition available.

+ Details

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REGULATORY ENVIRONMENT - PGL AND NSG 2023 RATE ORDER (Details) - Illinois Commerce Commission (ICC) $ in Millions		1 Months Ended
	May 30, 2024 USD ($)	Nov. 30, 2023 USD ($)	Feb. 28, 2025 in
PGL \| 2023 Rate Order
Public Utilities, General Disclosures [Line Items]
Approved rate increase		$ 304.6
Approved rate increase (as a percent)		43.50%
Approved return on equity (as a percent)		9.38%
Approved common equity component average (as a percent)		50.79%
Disallowed capital costs		$ 236.2
PGL \| May 2024 Rehearing Order
Public Utilities, General Disclosures [Line Items]
Approved rate increase	$ 1.6
Additional capital spend approved	$ 28.5
PGL \| SMP Proceedings
Public Utilities, General Disclosures [Line Items]
Minimum diameter of pipe that does not require replacement \| in			36
NSG \| 2023 Rate Order
Public Utilities, General Disclosures [Line Items]
Approved rate increase		$ 11.0
Approved rate increase (as a percent)		11.60%
Approved return on equity (as a percent)		9.38%
Approved common equity component average (as a percent)		52.58%
Disallowed capital costs		$ 1.7