v3.20.4
Business Combination - Schedule of Amounts Recognized as of Acquisition Date (Details) - USD ($)
$ in Millions
Apr. 01, 2020
Dec. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]      
Goodwill   $ 11,117 $ 1,930
Sprint      
Business Acquisition [Line Items]      
Cash and cash equivalents $ 2,084    
Accounts receivable 1,781    
Equipment installment plan receivables 1,088    
Inventory 658    
Prepaid expenses 140    
Assets held for sale 1,908    
Other current assets 631    
Property and equipment 18,435    
Operating lease right-of-use assets 6,583    
Financing lease right-of-use assets 291    
Goodwill 9,401    
Spectrum licenses 45,400    
Other intangible assets 6,325    
Equipment installment plan receivables due after one year, net 247    
Other assets 540    
Total assets acquired 95,512    
Accounts payable and accrued liabilities 4,944    
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 671    
Long-term debt 29,037    
Tower obligations 950    
Deferred tax liabilities 3,513    
Operating lease liabilities 5,615    
Financing lease liabilities 12    
Other long-term liabilities 4,374    
Total liabilities assumed 54,685    
Total consideration exchanged 40,827    
Restricted cash $ 80