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v3.25.2

Long-term Debt and Finance Leases - Narrative (Details) $ / shares in Units, $ in Millions |  |  | 6 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 08, 2025 USD ($) shares | May 27, 2025 USD ($) | Jun. 30, 2025 USD ($) $ / shares | Jul. 31, 2025 USD ($) | Jul. 22, 2025 USD ($) | May 12, 2025 USD ($) | Dec. 31, 2024 USD ($) | Jun. 30, 2024 USD ($)
Subsequent Event |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Capped call, convertible debt, conversion, premium | $ 257 |  |  |  |  |  |  |
Recourse Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Borrowings outstanding |  |  | $ 11,021 |  |  |  | $ 10,892 |
Senior Secured Bridge Facility | Bridge Loan |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Revolving credit commitments |  |  |  |  |  | $ 4,400 |  |
Incremental Term Loan B Facility | Term Loan | Subsequent Event |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Revolving credit commitments |  |  |  |  | $ 1,000 |  |  |
Revolving Credit Facility | Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Revolving credit commitments |  | $ 4,600 |  |  |  |  |  |
Increase revolving commitments |  | $ 390 |  |  |  |  |  |
Revolving Credit Facility | Revolving Credit Facility | Recourse Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Borrowings outstanding |  |  | $ 135 |  |  |  | 0 |
Convertible Senior Notes, due 2048 | Subsequent Event |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Aggregate principal redeemed | $ 12 |  |  |  |  |  |  |
Redemption price, percentage | 100.00% |  |  |  |  |  |  |
Cash paid | $ 220 |  |  |  |  |  |  |
Debt conversion, shares issued (in shares) | shares | 3,986,335 |  |  |  |  |  |  |
Convertible Senior Notes, due 2048 | Recourse Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Convertible notes, conversion price (in usd per share) | $ / shares |  |  | $ 40.63 |  |  |  |  |
Conversion rate |  |  | 0.0246144 |  |  |  |  |
Convertible notes, carrying amount |  |  | $ 232 |  |  |  | 231 |
Capped call, convertible debt, conversion, premium |  |  |  |  |  |  |  | $ 257
Borrowings outstanding |  |  | $ 232 |  |  |  | $ 232 | $ 232
Interest rate |  |  | 2.75% |  |  |  |  |
TEF loan | Subsequent Event | Public Utility Commission of Texas |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt issuance amount |  |  |  | $ 216 |  |  |  |
Interest rate |  |  |  | 3.00% |  |  |  |

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