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v3.25.1

Related Party Transactions (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Schedule of Investments [Line Items] |  |  |
Other | $ 9,940 |  | $ 9,459
Guarantor obligations, current carrying value | 701 |  |
XPLR |  |  |
Schedule of Investments [Line Items] |  |  |
Guarantor obligations, current carrying value | 1,800 |  |
Debt instrument, fair value disclosure | $ 58 |  |
XPLR OpCo | Contracted Renewable Energy Assets and Contracted Natural Gas Pipeline |  |  |
Schedule of Investments [Line Items] |  |  |
Equity method investment, ownership percentage | 52.50% |  |
NEER [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Related party services | $ 220 | $ 152 |
Cash Sweep And Credit Support Agreement [Member] | NEER [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Other Receivables | 415 |  | 159
Other | 132 |  | 128
Cash Sweep And Credit Support Agreement [Member] | NEER [Member] | XPLR |  |  |
Schedule of Investments [Line Items] |  |  |
Accounts Payable, Other | 93 |  | $ 127
Service Agreements | NEER [Member] | XPLR |  |  |
Schedule of Investments [Line Items] |  |  |
Reimbursements, Interest and Fee Income, Other Loans | $ 363 | $ 52 |

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