v3.21.2
Business Combinations - Schedule of Amounts Recognized as of Acquisition Date (Details) - USD ($)
$ in Millions
Apr. 01, 2020
Jun. 30, 2021
Dec. 31, 2020
Business Acquisition [Line Items]      
Goodwill   $ 11,152 $ 11,117
Sprint      
Business Acquisition [Line Items]      
Cash and cash equivalents $ 2,084    
Accounts receivable 1,775    
Equipment installment plan receivables 1,088    
Inventory 658    
Prepaid expenses 140    
Assets held for sale 1,908    
Other current assets 637    
Property and equipment 18,435    
Operating lease right-of-use assets 6,583    
Financing lease right-of-use assets 291    
Goodwill 9,423    
Spectrum licenses 45,400    
Other intangible assets 6,280    
Equipment installment plan receivables due after one year, net 247    
Other assets 540    
Total assets acquired 95,489    
Accounts payable and accrued liabilities 5,015    
Short-term debt 2,760    
Deferred revenue 508    
Short-term operating lease liabilities 1,818    
Short-term financing lease liabilities 8    
Liabilities held for sale 475    
Other current liabilities 681    
Long-term debt 29,037    
Tower obligations 950    
Deferred tax liabilities 3,478    
Operating lease liabilities 5,615    
Financing lease liabilities 12    
Other long-term liabilities 4,305    
Total liabilities assumed 54,662    
Total consideration exchanged 40,827    
Restricted cash $ 80