Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Schedule of Construction in Progress (Details)

v3.21.2
Property and Equipment - Schedule of Construction in Progress (Details) - USD ($)
$ in Millions
Sep. 30, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]    
Construction in progress $ 288 $ 510
Satellite system    
Property, Plant and Equipment [Line Items]    
Construction in progress 49 429
Terrestrial repeater network    
Property, Plant and Equipment [Line Items]    
Construction in progress 11 8
Capitalized software and hardware    
Property, Plant and Equipment [Line Items]    
Construction in progress 195 52
Other    
Property, Plant and Equipment [Line Items]    
Construction in progress $ 33 $ 21