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v3.22.2

Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 29, 2022 | Jun. 30, 2022 | May 31, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Dec. 31, 2021 | Jan. 31, 2021
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common stock dividend (in dollars per share) |  |  |  |  |  | $ 1.01 | $ 0.95 | $ 2.02 | $ 1.90 |  |
Common Stock, Shares Authorized |  | 499,000,000 |  |  |  | 499,000,000 |  | 499,000,000 |  | 499,000,000 |
Preferred Stock, Shares Authorized |  | 1,000,000 |  |  |  | 1,000,000 |  | 1,000,000 |  | 1,000,000 |
Forward Sale Agreement, Aggregate Compensation to Sales Agents |  | $ 2,500 |  | $ 1,700 | $ 500 |  |  |  |  |  |
Stock Issued During Period, Shares, Treasury Stock Reissued |  |  |  |  |  |  |  | 763,847 |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount |  |  |  |  |  | 900,000 | 1,000,000 | 900,000 | 1,000,000 |  |
Forward Contract Indexed to Issuer's Equity, Shares |  | 2,124,086 |  | 1,538,010 | 416,853 |  |  |  |  |  |
Forward Contract Indexed to Issuer's Equity, Forward Rate Per Share |  | $ 116.94 |  | $ 108.14 | $ 106.87 |  |  |  |  |  |
Forward Contract Indexed to Equity, Settlement, Cash, Amount |  | $ 250,900 |  | $ 168,000 | $ 45,000 | $ 250,900 | $ 45,000 | $ 250,900 | $ 45,000 |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  | 265,468 |  |
Equity Distribution Sales Agreement, Net Sales Price |  |  |  |  |  |  |  |  | $ 26,800 |  |
Equity Distribution Sales Agreement, Gross Sales Price |  |  |  |  |  |  |  |  | 28,200 |  |
Equity Distribution Sales Agreement, General Issuance Costs |  |  |  |  |  |  |  |  | 1,100 |  |
Equity Distribution Sales Agreement, Aggregate Compensation to Sales Agents |  |  |  |  |  |  |  |  | $ 300 |  |
Equity Distribution Program |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount |  |  |  |  |  |  |  | 1 |  |  |
Forward Contract Indexed to Equity, Settlement, Cash, Amount |  | 884,000 |  |  |  | 884,000 |  | $ 884,000 |  |  |
Equity Distribution Sales Agreement, Maximum Aggregate Gross Sales Price [Abstract] |  |  |  |  |  |  |  |  |  |  | $ 1,000,000
Equity Distribution Sales Agreement Increase in Aggregate Gross Sales Price |  |  | $ 1,000,000 |  |  |  |  |  |  |  |
Entergy Louisiana [Member] |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Members' Equity Attributable to Noncontrolling Interest |  | 31,894 |  |  |  | 31,894 |  | $ 31,894 |  | $ 0 |
LURC's percentage of annual dividends |  |  | 1.00% |  |  |  |  | 1.00% |  |  |
ELL's percentage of annual dividends |  |  | 99.00% |  |  |  |  | 99.00% |  |  |
Entergy Louisiana [Member] | Restoration Law Trust I |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Members' Equity Attributable to Noncontrolling Interest |  | 31,894 |  |  |  | 31,894 |  | $ 31,894 |  | 0 |
Entergy Arkansas [Member] |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Members' Equity Attributable to Noncontrolling Interest |  | 31,004 |  |  |  | 31,004 |  | 31,004 |  | 33,110 |
Entergy Mississippi [Member] |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Members' Equity Attributable to Noncontrolling Interest |  | 9,595 |  |  |  | 9,595 |  | 9,595 |  | 0 |
Entergy Mississippi [Member] | MS Sunflower Partnership, LLC |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Members' Equity Attributable to Noncontrolling Interest |  | $ 9,595 |  |  |  | $ 9,595 |  | $ 9,595 |  | $ 0 |
System Energy [Member] |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common Stock, Shares Authorized |  | 1,000,000 |  |  |  | 1,000,000 |  | 1,000,000 |  | 1,000,000 |
Entergy Texas [Member] |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common Stock, Shares Authorized |  | 200,000,000 |  |  |  | 200,000,000 |  | 200,000,000 |  | 200,000,000 |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common stock dividend (in dollars per share) | $ 1.01 |  |  |  |  |  |  |  |  |  |

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