Guarantor Obligations Settled

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- Definition

Percent of proceeds from accounts receivable securitization received as cash.

+ References

No definition available.

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- Definition

Percent of proceeds from accounts receivable securitization received as subordinated note.

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No definition available.

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- Definition

Minimum equity Balance required by Cinergy Receivables

+ References

No definition available.

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- Definition

Variation in Credit Losses

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No definition available.

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- Definition

Variation in Discount Rates

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No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).

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- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

The amount of financial or other support the reporting entity has provided (explicitly or implicitly) to the Variable Interest Entity (VIE) that it was not previously contractually required to provide or that the reporting entity intends to provide, including, for example, situations in which the reporting entity assisted the VIE in obtaining another type of support.

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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.

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No definition available.

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Variable Interest Entities (Narrative) (Details) - USD ($)	1 Months Ended	12 Months Ended
	Nov. 30, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Feb. 28, 2021
Consolidated VIEs
Variable Interest Entity [Line Items]
Financial support		$ 0	$ 0	$ 0
ACP \| Current Liabilities \| Atlantic Coast Pipeline (ACP)
Variable Interest Entity [Line Items]
Guarantor obligations settled					$ 855,000,000
Atlantic Coast Pipeline (ACP) \| Current Liabilities \| Atlantic Coast Pipeline (ACP)
Variable Interest Entity [Line Items]
Guarantor obligations settled					$ 855,000,000
Atlantic Coast Pipeline (ACP) \| Duke Energy (Parent)
Variable Interest Entity [Line Items]
Ownership interest		47.00%
Repayments of debt				$ 855,000,000
CRC
Variable Interest Entity [Line Items]
Variation in credit losses		10.00%
Variation in discount rates		20.00%
CRC \| Consolidated VIEs
Variable Interest Entity [Line Items]
Percent of proceeds received as cash		75.00%
Percent of proceeds received as subordinated note		25.00%
Minimum Equity Balance required by Cinergy Receivables		$ 3,000,000
CRC \| Duke Energy Ohio \| Non-consolidated VIEs
Variable Interest Entity [Line Items]
Fixed interest rate added to LIBOR to compute variable rate		1.00%
DECNCSF \| Duke Energy Carolinas \| Consolidated VIEs
Variable Interest Entity [Line Items]
Proceeds from issuance of senior secured bonds	$ 237,000,000
DEPNCSF \| Duke Energy Progress \| Consolidated VIEs
Variable Interest Entity [Line Items]
Proceeds from issuance of senior secured bonds	$ 770,000,000