Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2018
Cash and cash equivalents:
Cash	$ 43,859	$ 34,242
Temporary cash investments	1,195,805	391,480
Total cash and cash equivalents	1,239,664	425,722	$ 955,831	$ 480,975
Securitization recovery trust account	47,000	47,000
Accounts receivable:
Customer	844,794	595,509
Allowance for doubtful accounts	(73,426)	(7,404)
Other	122,674	219,870
Accrued unbilled revenues	453,378	400,617
Total accounts receivable	1,347,420	1,208,592
Deferred Fuel Cost	6,798	0
Fuel inventory - at average cost	146,084	145,476
Public Utilities, Inventory	918,962	824,989
Deferred nuclear refueling outage costs	171,081	157,568
Prepaid Expense and Other Assets, Current	232,796	283,645
TOTAL	4,062,805	3,045,992
OTHER PROPERTY AND INVESTMENTS
Decommissioning trust funds	6,786,957	6,404,030
Non-utility property - at cost (less accumulated depreciation)	341,190	332,864
Other	465,903	496,452
TOTAL	7,594,050	7,233,346
PROPERTY, PLANT, AND EQUIPMENT
Electric	57,185,891	54,271,467
Natural gas	577,349	547,110
Construction work in progress	3,477,386	2,823,291
Nuclear fuel	613,298	677,181
TOTAL PROPERTY, PLANT, AND EQUIPMENT	61,853,924	58,319,049
Less - accumulated depreciation and amortization	23,852,928	23,136,356
PROPERTY, PLANT, AND EQUIPMENT - NET	38,000,996	35,182,693
Regulatory assets:
Other regulatory assets	5,422,588	5,292,055
Deferred Fuel Cost Non Current	240,290	239,892
Goodwill	377,172	377,172
Deferred Income Tax Assets, Net	76,247	64,461
Other	296,103	288,301
Deferred Costs and Other Assets	6,412,400	6,261,881
TOTAL ASSETS	56,070,251	51,723,912
CURRENT LIABILITIES
Currently maturing long-term debt	1,050,015	795,012
Short-term borrowings	1,398,205	1,946,727
Accounts payable	2,872,447	1,499,861
Taxes Payable, Current	440,224	233,455
Interest accrued	204,995	194,129
Deferred fuel costs	156,721	197,687
Pension and other postretirement liabilities	59,552	66,184
Current portion of regulatory liability for income taxes - net related to unprotected ADIT	63,261	76,457
Other	221,342	201,780
TOTAL	6,875,526	5,620,463
NON-CURRENT LIABILITIES
Deferred Income Tax Liabilities, Net	4,668,846	4,401,190
Accumulated deferred investment tax credits	200,914	207,113
Regulatory liability for income taxes - net	1,542,122	1,633,159
Other regulatory liabilities	2,026,867	1,961,005
Decommissioning and asset retirement cost liabilities	6,390,445	6,159,212
Loss Contingency Accrual	495,999	534,028
Pension and other postretirement liabilities	2,534,753	2,798,265
Long-term debt	19,612,664	17,078,643
Deferred Credits and Other Liabilities	695,866	852,749
TOTAL	38,168,476	35,625,364
Subsidiaries' preferred stock without sinking fund	219,410	219,410
Common Shareholders' Equity:
Common Stock, Value, Issued	2,700	2,700
Additional Paid in Capital, Common Stock	6,535,541	6,564,436
Accumulated other comprehensive loss	(390,420)	(446,920)	(419,772)	(557,173)
Less - treasury stock, at cost	5,075,417	5,154,150
TOTAL	10,771,839	10,223,675
Stockholders' Equity Attributable to Noncontrolling Interest	35,000	35,000
Retained Earnings (Accumulated Deficit)	9,699,435	9,257,609
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	10,806,839	10,258,675	10,070,061	8,844,305
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	56,070,251	51,723,912
Long-term Transition Bond, Noncurrent	$ 209,177	$ 297,981
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	500,000,000	500,000,000
Common Stock, Shares, Issued	270,035,180	270,035,180
Securitized Regulatory Transition Assets, Noncurrent	$ 147,813	$ 239,219
Contract with Customer, Liability, Current	408,764	409,171
Entergy Arkansas [Member]
Cash and cash equivalents:
Cash	121	3,519
Temporary cash investments	597,783	0
Total cash and cash equivalents	597,904	3,519	77,069	119
Securitization recovery trust account	0	4,036
Accounts receivable:
Customer	198,901	117,679
Allowance for doubtful accounts	(12,229)	(1,169)
Associated companies	101,064	29,178
Other	41,481	117,653
Accrued unbilled revenues	113,199	108,489
Total accounts receivable	442,416	371,830
Fuel inventory - at average cost	28,984	33,745
Public Utilities, Inventory	227,784	211,320
Deferred nuclear refueling outage costs	44,576	48,875
Prepaid Expense and Other Assets, Current	18,308	14,096
TOTAL	1,359,972	687,421
OTHER PROPERTY AND INVESTMENTS
Decommissioning trust funds	1,168,806	1,101,283
Other	342	345
TOTAL	1,169,148	1,101,628
PROPERTY, PLANT, AND EQUIPMENT
Electric	12,650,481	12,293,483
Construction work in progress	337,458	197,775
Nuclear fuel	146,150	195,547
TOTAL PROPERTY, PLANT, AND EQUIPMENT	13,134,089	12,686,805
Less - accumulated depreciation and amortization	5,205,764	5,019,826
PROPERTY, PLANT, AND EQUIPMENT - NET	7,928,325	7,666,979
Regulatory assets:
Other regulatory assets	1,717,112	1,666,850
Deferred Fuel Cost Non Current	68,087	67,690
Other	18,013	15,065
Deferred Costs and Other Assets	1,803,212	1,749,605
TOTAL ASSETS	12,260,657	11,205,633
CURRENT LIABILITIES
Currently maturing long-term debt	485,000	0
Associated companies accounts payable	56,535	111,785
Accounts payable	185,221	202,201
Taxes Payable, Current	71,098	81,831
Interest accrued	40,913	22,788
Deferred fuel costs	57,321	53,721
Current portion of regulatory liability for income taxes - net related to unprotected ADIT	0	9,296
Other	47,308	38,760
TOTAL	1,044,329	621,793
NON-CURRENT LIABILITIES
Deferred Income Tax Liabilities, Net	1,279,679	1,183,126
Accumulated deferred investment tax credits	30,800	31,701
Regulatory liability for income taxes - net	465,204	478,174
Other regulatory liabilities	581,337	559,555
Decommissioning and asset retirement cost liabilities	1,295,437	1,242,616
Loss Contingency Accrual	67,388	63,880
Pension and other postretirement liabilities	287,808	319,075
Long-term debt	3,795,229	3,517,208
Deferred Credits and Other Liabilities	71,901	62,568
TOTAL	7,874,783	7,457,903
Common Shareholders' Equity:
Members' Equity	3,341,545	3,125,937
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	3,341,545	3,125,937	3,107,239	2,983,103
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	12,260,657	11,205,633
Long-term Transition Bond, Noncurrent	0	6,772
Securitized Regulatory Transition Assets, Noncurrent	0	1,706
Contract with Customer, Liability, Current	100,933	101,411
Entergy Louisiana [Member]
Cash and cash equivalents:
Cash	347	488
Temporary cash investments	251,816	1,518
Total cash and cash equivalents	252,163	2,006	128,045	43,364
Securitization recovery trust account	9,600	3,700
Accounts receivable:
Customer	306,768	194,869
Allowance for doubtful accounts	(27,157)	(1,902)
Associated companies	91,987	77,212
Other	40,667	42,179
Accrued unbilled revenues	191,661	169,201
Total accounts receivable	603,926	481,559
Deferred Fuel Cost	6,087	0
Fuel inventory - at average cost	45,458	41,613
Public Utilities, Inventory	411,923	354,020
Deferred nuclear refueling outage costs	31,643	56,743
Prepaid Expense and Other Assets, Current	48,537	37,837
Prepaid Taxes	0	7,959
TOTAL	1,399,737	981,737
Investments in and Advances to Affiliates, at Fair Value	1,390,587	1,390,587
OTHER PROPERTY AND INVESTMENTS
Decommissioning trust funds	1,650,425	1,563,812
Non-utility property - at cost (less accumulated depreciation)	320,815	312,896
Storm Reserve Escrow Account	256,740	295,875
Other	13,267	13,476
TOTAL	3,631,834	3,576,646
PROPERTY, PLANT, AND EQUIPMENT
Electric	23,986,044	22,620,365
Natural gas	247,328	235,678
Construction work in progress	1,800,139	1,383,603
Nuclear fuel	220,704	267,779
TOTAL PROPERTY, PLANT, AND EQUIPMENT	26,254,215	24,507,425
Less - accumulated depreciation and amortization	9,314,920	9,118,524
PROPERTY, PLANT, AND EQUIPMENT - NET	16,939,295	15,388,901
Regulatory assets:
Other regulatory assets	1,445,054	1,315,211
Deferred Fuel Cost Non Current	168,122	168,122
Other	31,440	33,491
Deferred Costs and Other Assets	1,644,616	1,516,824
TOTAL ASSETS	23,615,482	21,464,108
CURRENT LIABILITIES
Currently maturing long-term debt	240,000	320,002
Associated companies accounts payable	115,926	187,615
Accounts payable	1,679,785	357,206
Taxes Payable, Current	140,420	0
Interest accrued	83,524	87,744
Deferred fuel costs	0	55,645
Current portion of regulatory liability for income taxes - net related to unprotected ADIT	31,138	31,138
Other	66,510	64,668
TOTAL	2,511,869	1,257,115
NON-CURRENT LIABILITIES
Deferred Income Tax Liabilities, Net	2,549,035	2,464,513
Accumulated deferred investment tax credits	108,520	112,128
Regulatory liability for income taxes - net	460,482	500,083
Other regulatory liabilities	813,980	794,140
Decommissioning and asset retirement cost liabilities	1,553,957	1,497,349
Loss Contingency Accrual	277,795	320,419
Pension and other postretirement liabilities	629,990	677,619
Long-term debt	7,411,976	6,983,667
Deferred Credits and Other Liabilities	331,248	459,957
TOTAL	14,136,983	13,809,875
Common Shareholders' Equity:
Accumulated other comprehensive loss	12,284	4,562
Members' Equity	6,954,346	6,392,556
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	6,966,630	6,397,118	6,310,955	5,902,918
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	23,615,482	21,464,108
Long-term Transition Bond, Noncurrent	22,676	33,220
Securitized Regulatory Transition Assets, Noncurrent	10,498	27,596
Contract with Customer, Liability, Current	154,566	153,097
Entergy Mississippi [Member]
Cash and cash equivalents:
Cash	16	11
Temporary cash investments	43,022	51,590
Total cash and cash equivalents	43,038	51,601	98,936	36,954
Accounts receivable:
Customer	108,365	92,050
Allowance for doubtful accounts	(11,385)	(636)
Associated companies	10,436	49,257
Other	16,181	14,986
Accrued unbilled revenues	59,890	47,426
Total accounts receivable	183,487	203,083
Fuel inventory - at average cost	15,498	15,139
Public Utilities, Inventory	60,882	57,972
Prepaid Expense and Other Assets, Current	7,768	7,149
TOTAL	310,673	334,944
OTHER PROPERTY AND INVESTMENTS
Non-utility property - at cost (less accumulated depreciation)	4,547	4,560
Escrow accounts	80,326	80,201
TOTAL	84,873	84,761
PROPERTY, PLANT, AND EQUIPMENT
Electric	5,917,691	5,672,589
Construction work in progress	169,686	88,373
TOTAL PROPERTY, PLANT, AND EQUIPMENT	6,087,377	5,760,962
Less - accumulated depreciation and amortization	1,979,372	1,894,000
PROPERTY, PLANT, AND EQUIPMENT - NET	4,108,005	3,866,962
Regulatory assets:
Other regulatory assets	409,959	377,972
Other	15,840	10,105
Deferred Costs and Other Assets	425,799	388,077
TOTAL ASSETS	4,929,350	4,674,744
CURRENT LIABILITIES
Associated companies accounts payable	42,287	48,090
Accounts payable	95,917	94,729
Taxes Payable, Current	80,295	90,661
Interest accrued	27,975	18,900
Deferred fuel costs	24,404	70,402
Other	45,910	32,667
TOTAL	403,205	441,387
NON-CURRENT LIABILITIES
Deferred Income Tax Liabilities, Net	639,865	594,832
Accumulated deferred investment tax credits	9,482	9,602
Regulatory liability for income taxes - net	228,993	236,988
Other regulatory liabilities	18,915	21,512
Decommissioning and asset retirement cost liabilities	9,629	9,727
Loss Contingency Accrual	49,993	50,021
Pension and other postretirement liabilities	87,971	99,406
Long-term debt	1,780,310	1,614,129
Deferred Credits and Other Liabilities	46,328	54,989
TOTAL	2,871,486	2,691,206
Common Shareholders' Equity:
Members' Equity	1,654,659	1,542,151
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	1,654,659	1,542,151	1,390,528	1,292,226
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	4,929,350	4,674,744
Contract with Customer, Liability, Current	86,417	85,938
Entergy New Orleans [Member]
Cash and cash equivalents:
Cash	32	26
Temporary cash investments	0	5,991
Total cash and cash equivalents	32	6,017	26	19,677
Securitization recovery trust account	6,165	1,989
Accounts receivable:
Customer	67,572	48,265
Allowance for doubtful accounts	(12,025)	(3,226)
Associated companies	2,448	6,280
Other	5,630	7,378
Accrued unbilled revenues	26,226	25,453
Total accounts receivable	89,851	84,150
Deferred Fuel Cost	711	0
Fuel inventory - at average cost	1,730	1,920
Public Utilities, Inventory	15,609	13,522
Prepaid Expense and Other Assets, Current	5,806	4,846
TOTAL	119,904	112,444
OTHER PROPERTY AND INVESTMENTS
Non-utility property - at cost (less accumulated depreciation)	1,016	1,016
Storm Reserve Escrow Account	83,033	82,605
TOTAL	84,049	83,621
PROPERTY, PLANT, AND EQUIPMENT
Electric	1,712,743	1,467,215
Natural gas	330,021	311,432
Construction work in progress	74,915	201,829
TOTAL PROPERTY, PLANT, AND EQUIPMENT	2,117,679	1,980,476
Less - accumulated depreciation and amortization	740,115	715,406
PROPERTY, PLANT, AND EQUIPMENT - NET	1,377,564	1,265,070
Regulatory assets:
Other regulatory assets	257,167	259,363
Deferred Fuel Cost Non Current	4,080	4,080
Other	20,975	10,720
Deferred Costs and Other Assets	282,222	274,163
TOTAL ASSETS	1,863,739	1,735,298
CURRENT LIABILITIES
Currently maturing long-term debt	25,000	25,000
Notes Payable, Related Parties, Current	1,838	1,838
Associated companies accounts payable	46,266	43,222
Accounts payable	35,789	43,963
Taxes Payable, Current	2,019	4,302
Interest accrued	6,581	6,916
Deferred fuel costs	0	4,918
Current portion of regulatory liability for income taxes - net related to unprotected ADIT	3,296	9,470
Other	5,301	15,827
TOTAL	154,182	183,949
NON-CURRENT LIABILITIES
Deferred Income Tax Liabilities, Net	368,411	354,536
Accumulated deferred investment tax credits	2,085	2,131
Regulatory liability for income taxes - net	46,771	49,090
Decommissioning and asset retirement cost liabilities	3,705	3,522
Loss Contingency Accrual	89,898	88,542
Long-term debt	635,465	521,539
Notes Payable, Related Parties, Noncurrent	12,529	12,529
Deferred Credits and Other Liabilities	17,549	21,881
TOTAL	1,176,413	1,053,770
Common Shareholders' Equity:
Members' Equity	533,144	497,579
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	533,144	497,579	491,884	444,950
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	1,863,739	1,735,298
Long-term Transition Bond, Noncurrent	47,207	52,641
Securitized Regulatory Transition Assets, Noncurrent	38,969	49,542
Contract with Customer, Liability, Current	28,092	28,493
Entergy Texas [Member]
Cash and cash equivalents:
Cash	34	25
Temporary cash investments	0	12,904
Total cash and cash equivalents	34	12,929	92,278	56
Securitization recovery trust account	30,864	37,720
Accounts receivable:
Customer	116,531	59,365
Allowance for doubtful accounts	(10,629)	(471)
Associated companies	17,282	24,001
Other	8,286	17,050
Accrued unbilled revenues	62,401	50,048
Total accounts receivable	193,871	149,993
Fuel inventory - at average cost	49,319	47,593
Public Utilities, Inventory	50,701	46,056
Prepaid Expense and Other Assets, Current	24,624	21,012
TOTAL	349,413	315,303
OTHER PROPERTY AND INVESTMENTS
Investment in affiliates - at equity	364	396
Non-utility property - at cost (less accumulated depreciation)	376	376
Other	19,667	20,077
TOTAL	20,407	20,849
PROPERTY, PLANT, AND EQUIPMENT
Electric	5,705,892	5,199,027
Construction work in progress	1,003,217	760,354
TOTAL PROPERTY, PLANT, AND EQUIPMENT	6,709,109	5,959,381
Less - accumulated depreciation and amortization	1,840,542	1,770,852
PROPERTY, PLANT, AND EQUIPMENT - NET	4,868,567	4,188,529
Regulatory assets:
Other regulatory assets	469,744	512,648
Other	62,534	33,393
Deferred Costs and Other Assets	532,278	546,041
TOTAL ASSETS	5,770,665	5,070,722
CURRENT LIABILITIES
Currently maturing long-term debt	200,000	0
Associated companies accounts payable	107,215	58,055
Accounts payable	325,265	188,460
Taxes Payable, Current	37,085	49,708
Interest accrued	11,137	18,992
Deferred fuel costs	74,996	13,001
Current portion of regulatory liability for income taxes - net related to unprotected ADIT	28,827	26,552
Other	12,387	10,521
TOTAL	835,667	405,521
NON-CURRENT LIABILITIES
Deferred Income Tax Liabilities, Net	634,679	585,413
Accumulated deferred investment tax credits	10,096	10,559
Regulatory liability for income taxes - net	189,066	225,980
Other regulatory liabilities	36,933	42,085
Decommissioning and asset retirement cost liabilities	7,952	7,631
Loss Contingency Accrual	8,039	8,108
Long-term debt	1,847,749	1,922,956
Deferred Credits and Other Liabilities	55,769	63,062
TOTAL	2,790,283	2,865,794
Common Shareholders' Equity:
Common Stock, Value, Issued	49,452	49,452
Additional Paid in Capital, Common Stock	955,162	780,182
TOTAL	2,109,715	1,764,407
Stockholders' Equity Attributable to Noncontrolling Interest	35,000	35,000
Retained Earnings (Accumulated Deficit)	1,105,101	934,773
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	2,144,715	1,799,407	1,676,780	1,422,402
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	5,770,665	5,070,722
Long-term Transition Bond, Noncurrent	$ 139,295	$ 205,349
Common Stock, Shares Authorized	200,000,000	200,000,000
Common Stock, Shares, Issued	46,525,000	46,525,000
Securitized Regulatory Transition Assets, Noncurrent	$ 98,347	$ 160,375
Common Stock, Shares, Outstanding	46,525,000	46,525,000
Contract with Customer, Liability, Current	$ 38,755	$ 40,232
System Energy [Member]
Cash and cash equivalents:
Cash	118	93
Temporary cash investments	11,813	68,441
Total cash and cash equivalents	11,931	68,534	164,325	95,685
Accounts receivable:
Associated companies	51,524	121,972
Other	4,081	7,547
Total accounts receivable	55,605	129,519
Public Utilities, Inventory	120,921	108,766
Deferred nuclear refueling outage costs	41,225	14,493
Prepaid Expense and Other Assets, Current	7,722	6,045
TOTAL	237,404	327,357
OTHER PROPERTY AND INVESTMENTS
Decommissioning trust funds	1,114,508	1,054,098
TOTAL	1,114,508	1,054,098
PROPERTY, PLANT, AND EQUIPMENT
Electric	5,291,882	5,070,859
Construction work in progress	53,959	164,996
Nuclear fuel	185,314	149,574
TOTAL PROPERTY, PLANT, AND EQUIPMENT	5,531,155	5,385,429
Less - accumulated depreciation and amortization	3,329,347	3,285,487
PROPERTY, PLANT, AND EQUIPMENT - NET	2,201,808	2,099,942
Regulatory assets:
Other regulatory assets	516,039	490,083
Deferred Income Tax Assets, Net	0	8,023
Other	3,142	3,192
Deferred Costs and Other Assets	519,181	501,298
TOTAL ASSETS	4,072,901	3,982,695
CURRENT LIABILITIES
Currently maturing long-term debt	100,015	10
Associated companies accounts payable	13,440	14,619
Accounts payable	35,222	64,144
Taxes Payable, Current	445,509	13,832
Interest accrued	11,805	11,993
Other	3,379	3,381
TOTAL	609,370	107,979
NON-CURRENT LIABILITIES
Deferred Income Tax Liabilities, Net	395,806	821,963
Accumulated deferred investment tax credits	39,222	40,181
Regulatory liability for income taxes - net	151,606	142,845
Other regulatory liabilities	570,301	533,415
Decommissioning and asset retirement cost liabilities	959,476	931,729
Pension and other postretirement liabilities	98,783	109,816
Long-term debt	492,596	548,097
Deferred Credits and Other Liabilities	35,758	34,602
TOTAL	2,743,548	3,162,648
Common Shareholders' Equity:
Common Stock, Value, Issued	601,850	601,850
Retained Earnings (Accumulated Deficit)	118,133	110,218
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	719,983	712,068	$ 699,779	$ 737,198
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 4,072,901	$ 3,982,695
Common Stock, Shares Authorized	1,000,000	1,000,000
Common Stock, Shares, Issued	789,350	789,350
Common Stock, Shares, Outstanding	789,350	789,350

Accounts Receivable.

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- Definition

Unbilled amounts due for services rendered or products shipped. This element is distinct from unbilled contracts receivables because this is based on noncontract transactions.

+ References

No definition available.

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- Definition

Common Shareholders Equity.

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No definition available.

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- Definition

Current portion of regulatory liability for income taxes - net related to unprotected ADIT

+ References

No definition available.

+ Details

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- Definition

Carrying amount as of the balance sheet date of capitalized fuel costs of a regulated entity that are expected to be recoverable through rate adjustments after one year or the normal operating cycle, if longer.

+ References

No definition available.

+ Details

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- Definition

Carrying amount as of the balance sheet date of capitalized fuel costs of a regulated entity that are expected to be returned to customers through rate adjustments within one year.

+ References

No definition available.

+ Details

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- Definition

Costs deferred during a nuclear refueling outage and amortized over the estimated period to the next outage because these refueling outage expenses are incurred to prepare the units to operate for the next operating cycle without having to be taken off line.

+ References

No definition available.

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