Public Utilities, Equity Ratio

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

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

Percentage of public utility's requested return on equity.

+ References

No definition available.

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

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Regulatory Matters (Regulatory Matters Narrative - Duke Energy Ohio) (Details) - Duke Energy Ohio - USD ($) $ in Millions								1 Months Ended	9 Months Ended	12 Months Ended
	Oct. 12, 2023	Apr. 28, 2023	Apr. 03, 2023	Mar. 10, 2023	Dec. 01, 2022	Sep. 19, 2022	Oct. 01, 2021	Dec. 31, 2022	Sep. 30, 2023	Dec. 31, 2022
Duke Energy Ohio Electric Base Rate Case \| PUCO
Public Utilities, General Disclosures [Line Items]
Requested rate increase (decrease), amount						$ 23	$ 55
Requested return on equity (as a percent)						9.50%	10.30%
Energy Efficiency Cost Recovery \| PUCO
Public Utilities, General Disclosures [Line Items]
Revenue									$ 14
Duke Energy Ohio Gas Base Rate Case \| PUCO
Public Utilities, General Disclosures [Line Items]
Requested rate increase (decrease), amount		$ 32	$ 49
Requested return on equity (as a percent)		9.60%	10.30%
Requested rate increase (decrease) (as a percent)			5.60%
Duke Energy Ohio Gas Base Rate Case \| PUCO \| Minimum
Public Utilities, General Disclosures [Line Items]
Requested rate increase (decrease), amount										$ 24
Requested return on equity (as a percent)										9.03%
Duke Energy Ohio Gas Base Rate Case \| PUCO \| Maximum
Public Utilities, General Disclosures [Line Items]
Requested rate increase (decrease), amount										$ 36
Requested return on equity (as a percent)										10.04%
Equity ratio (as a percent)		52.32%								52.32%
Duke Energy Kentucky Electric Base Rate Case \| KPSC
Public Utilities, General Disclosures [Line Items]
Requested rate increase (decrease), amount				$ 31	$ 75
Requested return on equity (as a percent)				9.55%	10.35%
Requested rate increase (decrease) (as a percent)								17.80%
Duke Energy Kentucky Electric Base Rate Case \| KPSC \| Subsequent event
Public Utilities, General Disclosures [Line Items]
Approved rate increase (decrease), amount	$ 48
Duke Energy Kentucky Electric Base Rate Case \| KPSC \| Maximum \| Subsequent event
Public Utilities, General Disclosures [Line Items]
Equity ratio (as a percent)	52.145%
Duke Energy Kentucky Electric Base Rate Case, Electric Riders \| KPSC \| Subsequent event
Public Utilities, General Disclosures [Line Items]
Approved return on equity percentage (as a percent)	9.65%
Duke Energy Kentucky Electric Base Rate Case, Electric Base Rates \| KPSC \| Subsequent event
Public Utilities, General Disclosures [Line Items]
Approved return on equity percentage (as a percent)	9.75%