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General Business (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Business Combination, Consideration Transferred |  |  | $ 8,500 |
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation | $ 231 | $ 0 | $ 1,313 | $ 0
Subject to Capital Lease with TMO or AT&T [Member] |  |  |  |
Purchase Option, Percentage of Towers | 54.00% |  | 54.00% |

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