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Commitments And Contingencies (Narrative) (Details) (USD $) | 6 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 Entergy Mississippi [Member] | Jun. 30, 2014 Entergy Arkansas [Member] | Jun. 30, 2014 Entergy Arkansas [Member] | Jun. 30, 2014 Minimum [Member] Entergy Mississippi [Member] | Jun. 30, 2014 Maximum [Member] Entergy Mississippi [Member]
Commitments and Contingencies Disclosure [Abstract] |  |  |  |  |  |  |
Estimated cost to restore ANO to service |  |  |  |  | $ 95,000,000 |  |
Authorized deferred fuel balance retained related to ANO stator incident |  |  |  |  | 65,900,000 |  |
Course of construction sublimit |  |  |  |  | 50,000,000 |  |
Proceeds from insurance settlement, operating and investing activities |  |  |  | 33,000,000 |  |  |
Proceeds from insurance | 28,226,000 | 0 |  |  | 24,156,000 |  |
Estimated cost to restore Baxter Wilson to service |  |  |  |  |  | 45,000,000 | 60,000,000
Property insurance deductible |  |  | $ 20,000,000 |  |  |  |

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- Definition Authorized Deferred Fuel Balance Retained Related To ANO Stator Incident + References No definition available. + Details
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- Definition Nuclear Electric Insurance Limited course of construction sublimit applicable to any loss associated with the lifting apparatus failure and stator drop at ANO. + References No definition available. + Details
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- Definition Cost to assess the incident, remove debris, replace damaged property and equipment, and restore ANO to service. + References No definition available. + Details
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- Definition Estimated cost to restore Baxter Wilson to service + References No definition available. + Details
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- Definition Proceeds From Insurance Settlement, Operating and Investing Activities + References No definition available. + Details
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- Definition Property Insurance Deductible + References No definition available. + Details
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- Definition The cash inflow from the amounts received by the insured under the terms of an insurance contract settlement. This element pertains only to insurance proceeds related to investments, for example fixed assets. It excludes insurance settlements classified as operating cash flows. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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