v3.19.2
Document and Entity Information Document
Sep. 04, 2019
Document Type 8-K
Written Communications false
Amendment Flag false
Entity File Number 1-34360
Document Period End Date Sep. 04, 2019
Entity Registrant Name ENTERGY TEXAS, INC.
Entity Tax Identification Number 61-1435798
Entity Incorporation, State or Country Code TX
Entity Address, Address Line One 10055 Grogans Mill Road
Entity Address, City or Town The Woodlands
Entity Address, State or Province TX
Entity Address, Country US
Entity Address, Postal Zip Code 77380
City Area Code 409
Local Phone Number 9812000
Entity Central Index Key 0001427437
Entity Emerging Growth Company false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Five Point Six Two Five Percent Series First Mortgage Bonds Due June Two Thousand Sixty Four [Member]  
Title of 12(b) Security Mortgage Bonds, 5.625% Series due June 2064
Security Exchange Name NYSE
Trading Symbol EZT
5.375% Series A Preferred Stock, Cumulative, No Par Value [Domain]  
Title of 12(b) Security 5.375% Series A Preferred Stock, Cumulative, No Par Value (Liquidation Value $25 Per Share)
Security Exchange Name NYSE
Trading Symbol ETI