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Related Party Transactions - Schedule of Other Assets and Other Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Related Party Transaction [Line Items] |  |
Accrued interest income balance | $ 117 | $ 126
Related Party | Advanced Metal Industries Cluster Company Limited | Option Agreement, Amount Loaned For Capital Expenditures And Operational Expenses, Interest Earned |  |
Related Party Transaction [Line Items] |  |
Principal balance | 0 | 22
Accrued interest income balance | 0 | 4
Total outstanding balance | $ 0 | $ 26

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