Document and Entity Information
Document and Entity Information | Feb. 26, 2024 |
Cover [Abstract] | |
Entity Registrant Name | CENTERPOINT ENERGY HOUSTON ELECTRIC LLC |
Trading Symbol | CNP |
Amendment Flag | false |
Entity Central Index Key | 0000048732 |
No Trading Symbol Flag | true |
Document Type | 8-K |
Document Period End Date | Feb. 26, 2024 |
Entity Incorporation State Country Code | TX |
Entity File Number | 1-3187 |
Entity Tax Identification Number | 22-3865106 |
Entity Address, Address Line One | 1111 Louisiana |
Entity Address, City or Town | Houston |
Entity Address, State or Province | TX |
Entity Address, Postal Zip Code | 77002 |
City Area Code | (713) |
Local Phone Number | 207-1111 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Security 12b Title | 6.95% General Mortgage Bonds due 2033 |
Security Exchange Name | NYSE |
Entity Emerging Growth Company | false |