Quarterly report pursuant to Section 13 or 15(d)

Other Non-Current Assets - Equity Method Investments (Details)

v3.20.2
Other Non-Current Assets - Equity Method Investments (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Schedule of Equity Method Investments [Line Items]          
Equity Method Investment, Other than Temporary Impairment   $ 87   $ 87  
Equity method investments $ 77   $ 77   $ 108
Midship Holdings LLC [Member]          
Schedule of Equity Method Investments [Line Items]          
Equity Method Investment, Other than Temporary Impairment 129   129    
Equity method investments $ 76   $ 76   $ 105