XML 82 R44.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Revolving Credit Facilities, Lines Of Credit, Short-Term Borrowings, And Long-Term Debt (Schedule of uncommitted standby letter of credit facilities) (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2024 | Dec. 31, 2023
Letters of Credit Outstanding, Amount | $ 3.0 | $ 2.0
Credit Facility of $25 Million [Member] | Entergy Arkansas [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | 25.0 |
Letters of Credit Outstanding, Amount | 0.0 |
Credit Facility of $25 Million [Member] | Entergy New Orleans [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | 25.0 |
Letters of Credit Outstanding, Amount | 0.0 |
Uncommitted Credit Facility of $25 Million [Member] | Entergy Arkansas [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 25.0 |
Line of Credit Facility, Commitment Fee Percentage | 0.78% |
Letters of Credit Outstanding, Amount | $ 12.4 |
Uncommitted Credit Facility of $125 Million [Member] | Entergy Louisiana [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 125.0 |
Line of Credit Facility, Commitment Fee Percentage | 0.78% |
Letters of Credit Outstanding, Amount | $ 20.7 |
Uncommitted Credit Facility of $65 Million [Member] | Entergy Mississippi [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 65.0 |
Line of Credit Facility, Commitment Fee Percentage | 0.78% |
Letters of Credit Outstanding, Amount | $ 41.1 |
Uncommitted Credit Facility of $65 Million [Member] | Entergy Mississippi [Member] | MISO [Member] |  |
Letters of Credit Outstanding, Amount | 30.9 |
Uncommitted Credit Facility of $65 Million [Member] | Entergy Mississippi [Member] | Non-MISO [Member] |  |
Letters of Credit Outstanding, Amount | 10.2 |
Uncommitted Credit Facility of $15 Million [Member] | Entergy New Orleans [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 15.0 |
Line of Credit Facility, Commitment Fee Percentage | 1.625% |
Letters of Credit Outstanding, Amount | $ 0.5 |
Uncommitted Credit Facility of $80 Million [Member] | Entergy Texas [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 80.0 |
Line of Credit Facility, Commitment Fee Percentage | 1.25% |
Letters of Credit Outstanding, Amount | $ 79.7 |
Minimum [Member] | Entergy Arkansas [Member] |  |
Line of Credit Facility, Commitment Fee Percentage | 0.075% |
Minimum [Member] | Entergy Mississippi [Member] |  |
Line of Credit Facility, Commitment Fee Percentage | 0.075% |
Minimum [Member] | Entergy Louisiana [Member] |  |
Line of Credit Facility, Commitment Fee Percentage | 0.075% |
Minimum [Member] | Entergy New Orleans [Member] |  |
Line of Credit Facility, Commitment Fee Percentage | 0.075% |
Minimum [Member] | Entergy Texas [Member] |  |
Line of Credit Facility, Commitment Fee Percentage | 0.075% |
Maximum [Member] | Entergy Arkansas [Member] |  |
Line of Credit Facility, Commitment Fee Percentage | 0.375% |
Maximum [Member] | Entergy Mississippi [Member] |  |
Line of Credit Facility, Commitment Fee Percentage | 0.375% |
Maximum [Member] | Entergy Louisiana [Member] |  |
Line of Credit Facility, Commitment Fee Percentage | 0.375% |
Maximum [Member] | Entergy New Orleans [Member] |  |
Line of Credit Facility, Commitment Fee Percentage | 0.375% |
Maximum [Member] | Entergy Texas [Member] |  |
Line of Credit Facility, Commitment Fee Percentage | 0.375% |

X
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityCommitmentFeePercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_CreditFacilityAxis=etr_CreditFacilityOf25MillionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=etr_EntergyArkansasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=etr_EntergyNewOrleansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=etr_UncommittedCreditFacilityOf25MillionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=etr_UncommittedCreditFacilityOf125MillionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=etr_EntergyLouisianaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=etr_UncommittedCreditFacilityOf65MillionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=etr_EntergyMississippiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | etr_LettersOfCreditTypeAxis=etr_MISOMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | etr_LettersOfCreditTypeAxis=etr_NonMISOMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=etr_UncommittedCreditFacilityOf15MillionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=etr_UncommittedCreditFacilityOf80MillionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=etr_EntergyTexasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |