No definition available.

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Change in money pool receivable - net.

No definition available.

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Changes in credit line borrowings net.

No definition available.

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Changes in the account in which recoveries from customers through a transition charge are deposited and from which payments are made to service the securitization bonds issued by Entergy Gulf States Reconstruction Funding.

No definition available.

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Litigation proceeds for reimbursement of spent nuclear fuel storage costs.

No definition available.

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The net cash outflow from any material that is commonly used in the generation of nuclear energy.

No definition available.

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Payments made under amended value sharing agreements with NYPA.

No definition available.

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Other regulatory liabilities.

No definition available.

Name:	etr_OtherRegulatoryLiabilities
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The net cash outflow (inflow) from other investing activities. This element is used when there is not a more specific and appropriate element in the taxonomy.

No definition available.

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The net cash inflow from any material that is commonly used in the generation of nuclear energy.

No definition available.

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Cash inflow due to change during the period in the allowance for other funds used during construction classified as an investing activity.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.

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Amount of deferred income tax expense (benefit) and income tax credits.

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The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.

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This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Additionally, this item would include any gains (losses) realized during the period from the sale of investments accounted for under the cost method of accounting and losses recognized for other than temporary impairments (OTTI) of the subject investments.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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The increase (decrease) during the reporting period in the amount of cash held either as collateral directly or provided to third parties associated with derivative instruments. Upon the occurrence of any specified triggering event or condition associated with the derivative, these amounts can be utilized to recover all or a portion of the amounts due or payable under the derivative.

No definition available.

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The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.

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The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction.

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The increase (decrease) during the reporting period in carrying amount of capitalized fuel costs of a regulated entity that are expected to be recoverable through rate adjustments within one year or the normal operating cycle, if longer.

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The increase (decrease) during the reporting period in the value of fuel held in inventory.

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The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity.

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The increase (decrease) during the reporting period in other assets used in operating activities less other operating liabilities used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current assets and liabilities, other noncurrent assets and liabilities, or a combination of other current and noncurrent assets and liabilities.

Name:	us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet
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The increase (decrease) during the reporting period in the amount due to fund pension and non-pension benefits to employees, retired and disabled former employees.

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The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities.

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The increase (decrease) during the reporting period in the value of assets that are created when regulatory agencies permits public utilities to defer costs (revenues) to the balance sheet. This element is a the increase (decrease) of regulatory assets and liabilities combined.

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The amount of cash paid during the current period for interest that is capitalized.

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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Other expenses or losses included in net income that result in no cash outflows or inflows in the period and are not separately disclosed.

Name:	us-gaap_OtherNoncashExpense
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The cash outflow for acquisition of or capital improvements to properties held for investment (operating, managed, leased) or for use.

Name:	us-gaap_PaymentsForCapitalImprovements
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The net cash outflow or inflow from other investing activities. This element is used when there is not a more specific and appropriate element in the taxonomy.

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The cash outflow to reacquire common stock during the period.

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity.

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The cash outflow for acquisition of or capital improvements of property, plant and equipment, used to produce goods or deliver services, and not otherwise defined in the taxonomy.

Name:	us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment
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The cash outflow to acquire investments (not to include restricted cash) that are pledged or subject to withdrawal restrictions.

Name:	us-gaap_PaymentsToAcquireRestrictedInvestments
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The cash outflow for the purchase of investments that will be held in a decommissioning trust fund.

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The cash inflow from the sale of assets held in a decommissioning trust fund.

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The cash inflow associated with the amount received from the sale of a business segment or subsidiary or sale of an entity that is related to it but not strictly controlled during the period (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment).

Name:	us-gaap_ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates
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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.

Name:	us-gaap_ProceedsFromInsuranceSettlementInvestingActivities
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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

Name:	us-gaap_ProceedsFromIssuanceOfLongTermDebt
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The cash inflow from the issuance of preferred limited partners units during the period.

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The cash inflow from issuance of preferred stock that is classified as callable.

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The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

Name:	us-gaap_ProceedsFromIssuanceOrSaleOfEquity
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The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy.

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