Quarterly report pursuant to Section 13 or 15(d)

Debt - Interest Expense (Details)

v3.20.2
Debt - Interest Expense (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Debt Instrument [Line Items]        
Total interest cost $ 469 $ 458 $ 940 $ 906
Capitalized interest (62) (86) (121) (287)
Total interest expense, net of capitalized interest 407 372 819 619
Convertible Debt [Member]        
Debt Instrument [Line Items]        
Interest per contractual rate 57 64 120 126
Amortization of debt discount 20 9 34 19
Amortization of debt issuance costs 4 3 7 6
Total interest cost 81 76 161 151
Debt and Finance Leases Excluding Convertible Debt [Member]        
Debt Instrument [Line Items]        
Total interest cost $ 388 $ 382 $ 779 $ 755