XML 55 R33.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Rate And Regulatory Matters Rate And Regulatory Matters (Net Payments Or Receipts Among Utility Operating Companies) (Details) (USD $) In Millions, unless otherwise specified | 1 Months Ended
--- | ---
May 31, 2014
Entergy Texas [Member] |
Net payments or receipts among utility operating companies pursuant to FERC order | $ (49)
Entergy New Orleans [Member] |
Net payments or receipts among utility operating companies pursuant to FERC order | 2
Entergy Mississippi [Member] |
Net payments or receipts among utility operating companies pursuant to FERC order | (11)
Entergy Louisiana [Member] |
Net payments or receipts among utility operating companies pursuant to FERC order | 0
Entergy Gulf States [Member] |
Net payments or receipts among utility operating companies pursuant to FERC order | (10)
Entergy Arkansas [Member] |
Net payments or receipts among utility operating companies pursuant to FERC order | $ 68

X
- Definition Net payments or receipts among utility operating companies pursuant to FERC order + References No definition available. + Details
Name: | etr_NetpaymentsorreceiptsamongutilityoperatingcompaniespursuanttoFERCorder
Namespace Prefix: | etr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration