v3.25.4
Tower Obligations - Schedule of Impacts to Consolidated Balance Sheets (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Property and equipment, net    
Sale Leaseback Transaction [Line Items]    
Sale-leasebacks $ 1,922 $ 2,069
Tower obligations    
Sale Leaseback Transaction [Line Items]    
Sale-leasebacks 3,532 3,664
Other long-term liabilities    
Sale Leaseback Transaction [Line Items]    
Sale-leasebacks $ 554 $ 554