v3.20.2
Sale Of Equipment Installment Receivables (Finance Receivables) (Details) - Finance Receivables [Member] - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Gross receivables sold $ 1,506 $ 2,244 $ 3,873 $ 4,945
Net receivables sold [1] 1,449 2,133 3,722 4,679
Cash proceeds received 1,225 1,920 3,175 4,195
Deferred purchase price recorded 232 261 585 570
Guarantee obligation recorded $ 27 $ 93 $ 71 $ 194
[1] Receivables net of allowance, imputed interest and equipment trade-in right guarantees.