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v3.24.2

Supplemental Disclosure of Cash Flow and Balance Sheet Information (Details) - USD ($) $ in Millions | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023 | Dec. 31, 2022
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Interest, net of capitalized interest | $ 404 | $ 317 |  |
Income tax payments (refunds), net | (4) | 154 |  |
Accounts payable related to capital expenditures | 517 | 297 |  |
ROU assets obtained in exchange for lease liabilities | 5 | 3 |  |
Cash and cash equivalents | $ 66 |  | $ 90 |
Restricted Cash and Cash Equivalents, Statement of Financial Position [Extensible Enumeration] | Prepaid expenses and other current assets |  | Prepaid expenses and other current assets |
Restricted cash included in Prepaid expenses and other current assets | $ 16 |  | $ 19 |
Total cash, cash equivalents and restricted cash shown in Condensed Statements of Consolidated Cash Flows | 82 | 232 | 109 | $ 91
Bond Companies and Securitization Bond Company |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Cash and cash equivalents | 66 |  | 90 |
Houston Electric |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Interest, net of capitalized interest | 142 | 128 |  |
Income tax payments (refunds), net | 25 | 1 |  |
Accounts payable related to capital expenditures | 432 | 164 |  |
ROU assets obtained in exchange for lease liabilities | 0 | 1 |  |
Cash and cash equivalents | 61 |  | 76 |
Restricted cash included in Prepaid expenses and other current assets | 13 |  | 13 |
Total cash, cash equivalents and restricted cash shown in Condensed Statements of Consolidated Cash Flows | 74 | 74 | 89 | 88
Houston Electric | Other Current Liabilities |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Contributions in aid of construction | 68 |  | 47 |
Houston Electric | Bond Companies |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Cash and cash equivalents | 61 |  | 76 |
CERC |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Interest, net of capitalized interest | 111 | 82 |  |
Income tax payments (refunds), net | 6 | 34 |  |
Accounts payable related to capital expenditures | 89 | 133 |  |
ROU assets obtained in exchange for lease liabilities | 0 | 0 |  |
Cash and cash equivalents | 1 |  | 1 |
Restricted cash included in Prepaid expenses and other current assets | 0 |  | 0 |
Total cash, cash equivalents and restricted cash shown in Condensed Statements of Consolidated Cash Flows | 1 | $ 1 | 1 | $ 0
CERC | Credits Related to Customers on Budget Billing Programs |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Contract with customer, liability, current, budget billing programs | $ 76 |  | $ 118 |

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