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Revolving Credit Facilities, Lines Of Credit, Short-Term Borrowings, And Long-Term Debt (Notes Payable By Variable Interest Entities) (Details) $ in Millions | Jun. 30, 2022 USD ($)
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Three Point One Seven Percent Series M Notes Due December Two Thousand Twenty Three [Member] | Entergy Arkansas VIE [Member] |
Notes payable by variable interest entities |
Stated interest rate (percentage) | 3.17%
Amount | $ 40
Three Point Two Two Percent Series I Notes Due December Two Thousand Twenty Three [Domain] | Entergy Louisiana Waterford VIE [Member] |
Notes payable by variable interest entities |
Stated interest rate (percentage) | 3.22%
Amount | $ 20
Two Point Fifty One Percent Series V Notes Due June 2027 | Entergy Louisiana River Bend VIE [Member] |
Notes payable by variable interest entities |
Stated interest rate (percentage) | 2.51%
Amount | $ 70
Two Point Zero Five Percent Series K Notes Due September 2027 | System Energy VIE [Member] |
Notes payable by variable interest entities |
Stated interest rate (percentage) | 2.05%
Amount | $ 90
One Point Eight Four Percent Series N Notes Due July Two Thousand Twenty Six | Entergy Arkansas VIE [Member] |
Notes payable by variable interest entities |
Stated interest rate (percentage) | 1.84%
Amount | $ 90

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