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Property, Plant, And Equipment (Narrative) (Details) - USD ($) $ in Millions | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Construction expenditures in accounts payable | $ 401.0 | $ 723.0
Entergy Arkansas [Member] |  |
Construction expenditures in accounts payable | 54.8 | 35.6
Entergy Louisiana [Member] |  |
Construction expenditures in accounts payable | 198.7 | 507.9
Entergy Mississippi [Member] |  |
Construction expenditures in accounts payable | 20.9 | 26.5
Entergy New Orleans [Member] |  |
Construction expenditures in accounts payable | 12.7 |
Entergy Texas [Member] |  |
Construction expenditures in accounts payable | 44.6 | 73.1
System Energy [Member] |  |
Construction expenditures in accounts payable | $ 29.2 | $ 23.4

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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for the acquisition of merchandise, materials, supplies and services pertaining to construction projects such as a housing development or factory expansion not classified as trade payables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15(a)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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