XML 200 R145.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Asset Retirement Obligations (Narrative) (Details) | 12 Months Ended
--- | ---
Dec. 31, 2023
Nuclear Regulatory Commission |
Asset Retirement Obligation [Line Items] |
Operating license extension (in years) | 20 years

X
- 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. + Details
Name: | duk_AssetRetirementObligationLineItems
Namespace Prefix: | duk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Public Utilities, Operating License Extension, Period + References No definition available. + Details
Name: | duk_PublicUtilitiesOperatingLicenseExtensionPeriod
Namespace Prefix: | duk_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RegulatoryAgencyAxis=duk_NuclearRegulatoryCommissionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |