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v3.25.3

Related Party Transactions (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Schedule of Investments [Line Items] |  |  |  |  |
Other | $ 10,903 |  | $ 10,903 |  | $ 9,459
Guarantor obligations, current carrying value | 864 |  | 864 |  |
XPLR |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Guarantor obligations, current carrying value | 1,700 |  | 1,700 |  |
Debt instrument, fair value disclosure | $ 58 |  | $ 58 |  |
XPLR OpCo | Contracted Renewable Energy Assets and Contracted Natural Gas Pipeline |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Equity method investment, ownership percentage | 52.50% |  | 52.50% |  |
NEER [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Related party services | $ 222 | $ 192 | $ 676 | $ 525 |
Cash Sweep And Credit Support Agreement [Member] | NEER [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Other Receivables | 370 |  | 370 |  | 159
Other | 130 |  | 130 |  | 128
Cash Sweep And Credit Support Agreement [Member] | NEER [Member] | XPLR |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Accounts Payable, Other | 13 |  | 13 |  | $ 127
Service Agreements | NEER [Member] | XPLR |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Reimbursements, Interest and Fee Income, Other Loans | $ 334 | $ 70 | $ 911 | $ 190 |

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