Leases (Components Of Minimum Lease Payments) (Details) $ in Thousands	Dec. 31, 2018 USD ($)
Current Year, Operating Leases	$ 94,043
Year Two, Operating Leases	82,191
Year Three, Operating Leases	75,147
Year Four, Operating Leases	60,808
Year Five, Operating Leases	47,391
Years thereafter, Operating Leases	88,004
Minimum lease payments, Operating Leases	447,584
Current Year, Capital Leases	2,887
Year Two, Capital Leases	2,887
Year Three, Capital Leases	2,887
Year Four, Capital Leases	2,887
Year Five, Capital Leases	2,887
Years thereafter, Capital Leases	16,117
Minimum lease payments, Capital Leases	30,552
Less: Amount representing interest, Capital Leases	8,555
Present value of net minimum lease payments, Capital Leases	21,997
Entergy Arkansas [Member]
Current Year, Operating Leases	20,421
Year Two, Operating Leases	13,918
Year Three, Operating Leases	11,931
Year Four, Operating Leases	9,458
Year Five, Operating Leases	7,782
Years thereafter, Operating Leases	23,297
Minimum lease payments, Operating Leases	86,807
Entergy Louisiana [Member]
Current Year, Operating Leases	25,970
Year Two, Operating Leases	21,681
Year Three, Operating Leases	19,514
Year Four, Operating Leases	15,756
Year Five, Operating Leases	12,092
Years thereafter, Operating Leases	22,003
Minimum lease payments, Operating Leases	117,016
Entergy Mississippi [Member]
Current Year, Operating Leases	9,344
Year Two, Operating Leases	8,763
Year Three, Operating Leases	7,186
Year Four, Operating Leases	5,675
Year Five, Operating Leases	2,946
Years thereafter, Operating Leases	4,417
Minimum lease payments, Operating Leases	38,331
Entergy New Orleans [Member]
Current Year, Operating Leases	2,493
Year Two, Operating Leases	2,349
Year Three, Operating Leases	1,901
Year Four, Operating Leases	1,314
Year Five, Operating Leases	1,043
Years thereafter, Operating Leases	2,323
Minimum lease payments, Operating Leases	11,423
Entergy Texas [Member]
Current Year, Operating Leases	5,744
Year Two, Operating Leases	4,431
Year Three, Operating Leases	3,625
Year Four, Operating Leases	2,218
Year Five, Operating Leases	1,561
Years thereafter, Operating Leases	2,726
Minimum lease payments, Operating Leases	$ 20,305

Amount of minimum lease payments for capital leases.

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-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
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Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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