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Property and Equipment - Schedule of Construction in Progress (Details) - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Property, Plant and Equipment [Line Items] |  |
Construction in progress | $ 867 | $ 538
Satellite system |  |
Property, Plant and Equipment [Line Items] |  |
Construction in progress | 613 | 490
Terrestrial repeater network |  |
Property, Plant and Equipment [Line Items] |  |
Construction in progress | 9 | 7
Capitalized software and hardware |  |
Property, Plant and Equipment [Line Items] |  |
Construction in progress | 227 | 17
Other |  |
Property, Plant and Equipment [Line Items] |  |
Construction in progress | $ 18 | $ 24

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