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Acquisition - Narrative (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Apr. 30, 2025 | Sep. 30, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Asset Acquisition [Line Items] |  |  |  |  |
Contingent consideration |  | $ 150 | $ 150 |  |
Repayment of acquisition related debt |  |  | 33 |  |
U.S. Solar Module Manufacturing Facility |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |
Ownership percentage | 100.00% |  |  |  |
Consideration transferred | $ 278 |  |  |  |
Upfront cash payment | 17 |  |  |  |
Contingent consideration | 150 |  |  |  |
Final payment | 98 |  |  |  |
Contingent earn out payments | 104 | 104 | 104 |  |
Final payout | 46 | 46 | $ 46 |  |
U.S. Solar Module Manufacturing Facility | 2025 Notes |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |
Notes payable | $ 111 |  |  |  |
Repayment of acquisition related debt |  | $ 33 |  |  |

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