2.4.0.811001 - Disclosure - Income Taxestruefalsefalse1false falsefalseDuration_1_1_2013_To_6_30_2013http://www.sec.gov/CIK0000065984duration2013-01-01T00:00:002013-06-30T00:00:001false 4us-gaap_IncomeTaxDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<div> <div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;" align="justify"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;" class="_mt"> </font> <div class="MetaData"> <div><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Courier New'; font-size: 12pt;" class="MsoNormal"><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">NOTE 10. INCOME TAXES</font> </b><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">(Entergy Corporation, Entergy Arkansas, Entergy Gulf States Louisiana, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)</font></b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; font-size: 11pt;" class="MsoBodyText3"><b> </b>&nbsp;</p><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"><font style="color: windowtext;" class="_mt"> </font></font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">See <b><u>Income Tax Litigation</u></b>, <b><u>Income Tax Audits</u></b>, and <b><u>Other Tax Matters</u></b> in Note 3 to the financial statements in the Form 10-K for a discussion of income tax proceedings, income tax audits, and other income tax matters involving Entergy. As discussed in the Form 10-K, oral argument in PPL's U.K. Windfall Tax case at the United States Supreme Court was heard in February 2013. On May 20, 2013, the Supreme Court issued a unanimous decision in PPL's favor, holding that the U.K. Windfall Tax is a creditable tax for U.S. federal income tax purposes. On May 28, 2013, the Supreme Court denied the petition for certiorari filed by the Commissioner of Internal Revenue in Entergy's U.K. Windfall Tax case, allowing Entergy's favorable decision from the United States Court of Appeals for the Fifth Circuit to become final. </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt"> </font>&nbsp;</p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In March 2013, Entergy Louisiana distributed to its parent, Entergy Louisiana Holdings, Inc., Louisiana income tax credits of $<font class="_mt">20.6</font> million which resulted in a decrease in Entergy Louisiana's member's equity account.&nbsp; </font></p></div></div></div></div></div> </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 false0Income Taxes2false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2false truefalseDuration_1_1_2013_To_6_30_2013_dei_LegalEntityAxis_etr_EntergyArkansasMemberhttp://www.sec.gov/CIK0000065984duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseEntergy Arkansas [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldietr_EntergyArkansasMemberdei_LegalEntityAxisexplicitMembernanafalse0Entergy Arkansas [Member]3false 4us-gaap_IncomeTaxDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<div> <div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;" align="justify"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;" class="_mt"> </font> <div class="MetaData"> <div><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Courier New'; font-size: 12pt;" class="MsoNormal"><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">NOTE 10. INCOME TAXES</font> </b><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">(Entergy Corporation, Entergy Arkansas, Entergy Gulf States Louisiana, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)</font></b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; font-size: 11pt;" class="MsoBodyText3"><b> </b>&nbsp;</p><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"><font style="color: windowtext;" class="_mt"> </font></font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">See <b><u>Income Tax Litigation</u></b>, <b><u>Income Tax Audits</u></b>, and <b><u>Other Tax Matters</u></b> in Note 3 to the financial statements in the Form 10-K for a discussion of income tax proceedings, income tax audits, and other income tax matters involving Entergy. As discussed in the Form 10-K, oral argument in PPL's U.K. Windfall Tax case at the United States Supreme Court was heard in February 2013. On May 20, 2013, the Supreme Court issued a unanimous decision in PPL's favor, holding that the U.K. Windfall Tax is a creditable tax for U.S. federal income tax purposes. On May 28, 2013, the Supreme Court denied the petition for certiorari filed by the Commissioner of Internal Revenue in Entergy's U.K. Windfall Tax case, allowing Entergy's favorable decision from the United States Court of Appeals for the Fifth Circuit to become final. </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt"> </font>&nbsp;</p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In March 2013, Entergy Louisiana distributed to its parent, Entergy Louisiana Holdings, Inc., Louisiana income tax credits of $<font class="_mt">20.6</font> million which resulted in a decrease in Entergy Louisiana's member's equity account.&nbsp; </font></p></div></div></div></div></div> </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 false0Income Taxes4false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse3false truefalseDuration_1_1_2013_To_6_30_2013_dei_LegalEntityAxis_etr_EntergyGulfStatesLouisianaMemberhttp://www.sec.gov/CIK0000065984duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseEntergy Gulf States Louisiana [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldietr_EntergyGulfStatesLouisianaMemberdei_LegalEntityAxisexplicitMembernanafalse0Entergy Gulf States Louisiana [Member]5false 4us-gaap_IncomeTaxDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<div> <div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;" align="justify"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;" class="_mt"> </font> <div class="MetaData"> <div><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Courier New'; font-size: 12pt;" class="MsoNormal"><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">NOTE 10. INCOME TAXES</font> </b><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">(Entergy Corporation, Entergy Arkansas, Entergy Gulf States Louisiana, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)</font></b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; font-size: 11pt;" class="MsoBodyText3"><b> </b>&nbsp;</p><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"><font style="color: windowtext;" class="_mt"> </font></font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">See <b><u>Income Tax Litigation</u></b>, <b><u>Income Tax Audits</u></b>, and <b><u>Other Tax Matters</u></b> in Note 3 to the financial statements in the Form 10-K for a discussion of income tax proceedings, income tax audits, and other income tax matters involving Entergy. As discussed in the Form 10-K, oral argument in PPL's U.K. Windfall Tax case at the United States Supreme Court was heard in February 2013. On May 20, 2013, the Supreme Court issued a unanimous decision in PPL's favor, holding that the U.K. Windfall Tax is a creditable tax for U.S. federal income tax purposes. On May 28, 2013, the Supreme Court denied the petition for certiorari filed by the Commissioner of Internal Revenue in Entergy's U.K. Windfall Tax case, allowing Entergy's favorable decision from the United States Court of Appeals for the Fifth Circuit to become final. </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt"> </font>&nbsp;</p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In March 2013, Entergy Louisiana distributed to its parent, Entergy Louisiana Holdings, Inc., Louisiana income tax credits of $<font class="_mt">20.6</font> million which resulted in a decrease in Entergy Louisiana's member's equity account.&nbsp; </font></p></div></div></div></div></div> </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 false0Income Taxes6false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse4false truefalseDuration_1_1_2013_To_6_30_2013_dei_LegalEntityAxis_etr_EntergyLouisianaMemberhttp://www.sec.gov/CIK0000065984duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseEntergy Louisiana [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldietr_EntergyLouisianaMemberdei_LegalEntityAxisexplicitMembernanafalse0Entergy Louisiana [Member]7false 4us-gaap_IncomeTaxDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<div> <div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;" align="justify"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;" class="_mt"> </font> <div class="MetaData"> <div><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Courier New'; font-size: 12pt;" class="MsoNormal"><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">NOTE 10. INCOME TAXES</font> </b><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">(Entergy Corporation, Entergy Arkansas, Entergy Gulf States Louisiana, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)</font></b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; font-size: 11pt;" class="MsoBodyText3"><b> </b>&nbsp;</p><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"><font style="color: windowtext;" class="_mt"> </font></font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">See <b><u>Income Tax Litigation</u></b>, <b><u>Income Tax Audits</u></b>, and <b><u>Other Tax Matters</u></b> in Note 3 to the financial statements in the Form 10-K for a discussion of income tax proceedings, income tax audits, and other income tax matters involving Entergy. As discussed in the Form 10-K, oral argument in PPL's U.K. Windfall Tax case at the United States Supreme Court was heard in February 2013. On May 20, 2013, the Supreme Court issued a unanimous decision in PPL's favor, holding that the U.K. Windfall Tax is a creditable tax for U.S. federal income tax purposes. On May 28, 2013, the Supreme Court denied the petition for certiorari filed by the Commissioner of Internal Revenue in Entergy's U.K. Windfall Tax case, allowing Entergy's favorable decision from the United States Court of Appeals for the Fifth Circuit to become final. </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt"> </font>&nbsp;</p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In March 2013, Entergy Louisiana distributed to its parent, Entergy Louisiana Holdings, Inc., Louisiana income tax credits of $<font class="_mt">20.6</font> million which resulted in a decrease in Entergy Louisiana's member's equity account.&nbsp; </font></p></div></div></div></div></div> </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 false0Income Taxes8false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse5false truefalseDuration_1_1_2013_To_6_30_2013_dei_LegalEntityAxis_etr_EntergyMississippiMemberhttp://www.sec.gov/CIK0000065984duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseEntergy Mississippi [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldietr_EntergyMississippiMemberdei_LegalEntityAxisexplicitMembernanafalse0Entergy Mississippi [Member]9false 4us-gaap_IncomeTaxDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<div> <div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;" align="justify"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;" class="_mt"> </font> <div class="MetaData"> <div><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Courier New'; font-size: 12pt;" class="MsoNormal"><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">NOTE 10. INCOME TAXES</font> </b><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">(Entergy Corporation, Entergy Arkansas, Entergy Gulf States Louisiana, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)</font></b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; font-size: 11pt;" class="MsoBodyText3"><b> </b>&nbsp;</p><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"><font style="color: windowtext;" class="_mt"> </font></font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">See <b><u>Income Tax Litigation</u></b>, <b><u>Income Tax Audits</u></b>, and <b><u>Other Tax Matters</u></b> in Note 3 to the financial statements in the Form 10-K for a discussion of income tax proceedings, income tax audits, and other income tax matters involving Entergy. As discussed in the Form 10-K, oral argument in PPL's U.K. Windfall Tax case at the United States Supreme Court was heard in February 2013. On May 20, 2013, the Supreme Court issued a unanimous decision in PPL's favor, holding that the U.K. Windfall Tax is a creditable tax for U.S. federal income tax purposes. On May 28, 2013, the Supreme Court denied the petition for certiorari filed by the Commissioner of Internal Revenue in Entergy's U.K. Windfall Tax case, allowing Entergy's favorable decision from the United States Court of Appeals for the Fifth Circuit to become final. </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt"> </font>&nbsp;</p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In March 2013, Entergy Louisiana distributed to its parent, Entergy Louisiana Holdings, Inc., Louisiana income tax credits of $<font class="_mt">20.6</font> million which resulted in a decrease in Entergy Louisiana's member's equity account.&nbsp; </font></p></div></div></div></div></div> </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 false0Income Taxes10false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse6false truefalseDuration_1_1_2013_To_6_30_2013_dei_LegalEntityAxis_etr_EntergyNewOrleansMemberhttp://www.sec.gov/CIK0000065984duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseEntergy New Orleansdei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldietr_EntergyNewOrleansMemberdei_LegalEntityAxisexplicitMembernanafalse0Entergy New Orleans11false 4us-gaap_IncomeTaxDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<div> <div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;" align="justify"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;" class="_mt"> </font> <div class="MetaData"> <div><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Courier New'; font-size: 12pt;" class="MsoNormal"><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">NOTE 10. INCOME TAXES</font> </b><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">(Entergy Corporation, Entergy Arkansas, Entergy Gulf States Louisiana, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)</font></b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; font-size: 11pt;" class="MsoBodyText3"><b> </b>&nbsp;</p><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"><font style="color: windowtext;" class="_mt"> </font></font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">See <b><u>Income Tax Litigation</u></b>, <b><u>Income Tax Audits</u></b>, and <b><u>Other Tax Matters</u></b> in Note 3 to the financial statements in the Form 10-K for a discussion of income tax proceedings, income tax audits, and other income tax matters involving Entergy. As discussed in the Form 10-K, oral argument in PPL's U.K. Windfall Tax case at the United States Supreme Court was heard in February 2013. On May 20, 2013, the Supreme Court issued a unanimous decision in PPL's favor, holding that the U.K. Windfall Tax is a creditable tax for U.S. federal income tax purposes. On May 28, 2013, the Supreme Court denied the petition for certiorari filed by the Commissioner of Internal Revenue in Entergy's U.K. Windfall Tax case, allowing Entergy's favorable decision from the United States Court of Appeals for the Fifth Circuit to become final. </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt"> </font>&nbsp;</p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In March 2013, Entergy Louisiana distributed to its parent, Entergy Louisiana Holdings, Inc., Louisiana income tax credits of $<font class="_mt">20.6</font> million which resulted in a decrease in Entergy Louisiana's member's equity account.&nbsp; </font></p></div></div></div></div></div> </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 false0Income Taxes12false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse7false truefalseDuration_1_1_2013_To_6_30_2013_dei_LegalEntityAxis_etr_EntergyTexasMemberhttp://www.sec.gov/CIK0000065984duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseEntergy Texas [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldietr_EntergyTexasMemberdei_LegalEntityAxisexplicitMembernanafalse0Entergy Texas [Member]13false 4us-gaap_IncomeTaxDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<div> <div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;" align="justify"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;" class="_mt"> </font> <div class="MetaData"> <div><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Courier New'; font-size: 12pt;" class="MsoNormal"><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">NOTE 10. INCOME TAXES</font> </b><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">(Entergy Corporation, Entergy Arkansas, Entergy Gulf States Louisiana, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)</font></b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; font-size: 11pt;" class="MsoBodyText3"><b> </b>&nbsp;</p><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"><font style="color: windowtext;" class="_mt"> </font></font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">See <b><u>Income Tax Litigation</u></b>, <b><u>Income Tax Audits</u></b>, and <b><u>Other Tax Matters</u></b> in Note 3 to the financial statements in the Form 10-K for a discussion of income tax proceedings, income tax audits, and other income tax matters involving Entergy. As discussed in the Form 10-K, oral argument in PPL's U.K. Windfall Tax case at the United States Supreme Court was heard in February 2013. On May 20, 2013, the Supreme Court issued a unanimous decision in PPL's favor, holding that the U.K. Windfall Tax is a creditable tax for U.S. federal income tax purposes. On May 28, 2013, the Supreme Court denied the petition for certiorari filed by the Commissioner of Internal Revenue in Entergy's U.K. Windfall Tax case, allowing Entergy's favorable decision from the United States Court of Appeals for the Fifth Circuit to become final. </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt"> </font>&nbsp;</p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In March 2013, Entergy Louisiana distributed to its parent, Entergy Louisiana Holdings, Inc., Louisiana income tax credits of $<font class="_mt">20.6</font> million which resulted in a decrease in Entergy Louisiana's member's equity account.&nbsp; </font></p></div></div></div></div></div> </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 false0Income Taxes14false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse8false truefalseDuration_1_1_2013_To_6_30_2013_dei_LegalEntityAxis_etr_SystemEnergyMemberhttp://www.sec.gov/CIK0000065984duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseSystem Energy [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldietr_SystemEnergyMemberdei_LegalEntityAxisexplicitMembernanafalse0System Energy [Member]15false 4us-gaap_IncomeTaxDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<div> <div style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;" align="justify"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;" class="_mt"> </font> <div class="MetaData"> <div><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Courier New'; font-size: 12pt;" class="MsoNormal"><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">NOTE 10. INCOME TAXES</font> </b><b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt">(Entergy Corporation, Entergy Arkansas, Entergy Gulf States Louisiana, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)</font></b><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"> </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; font-size: 11pt;" class="MsoBodyText3"><b> </b>&nbsp;</p><font style="font-family: 'Times New Roman','serif'; font-size: 11pt;" class="_mt"><font style="color: windowtext;" class="_mt"> </font></font> <div> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">See <b><u>Income Tax Litigation</u></b>, <b><u>Income Tax Audits</u></b>, and <b><u>Other Tax Matters</u></b> in Note 3 to the financial statements in the Form 10-K for a discussion of income tax proceedings, income tax audits, and other income tax matters involving Entergy. As discussed in the Form 10-K, oral argument in PPL's U.K. Windfall Tax case at the United States Supreme Court was heard in February 2013. On May 20, 2013, the Supreme Court issued a unanimous decision in PPL's favor, holding that the U.K. Windfall Tax is a creditable tax for U.S. federal income tax purposes. On May 28, 2013, the Supreme Court denied the petition for certiorari filed by the Commissioner of Internal Revenue in Entergy's U.K. Windfall Tax case, allowing Entergy's favorable decision from the United States Court of Appeals for the Fifth Circuit to become final. </font></p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt"> </font>&nbsp;</p> <p style="text-align: justify; margin: 0in 0in 0pt; font-family: 'Times New Roman','serif'; letter-spacing: -0.1pt; color: black; font-size: 11pt;" class="MsoBodyText2"><font style="color: windowtext;" class="_mt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In March 2013, Entergy Louisiana distributed to its parent, Entergy Louisiana Holdings, Inc., Louisiana income tax credits of $<font class="_mt">20.6</font> million which resulted in a decrease in Entergy Louisiana's member's equity account.&nbsp; </font></p></div></div></div></div></div> </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 false0Income TaxesfalseIncome TaxesUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://entergy.com/role/DisclosureIncomeTaxes115