v3.20.2
Cash Flow Information (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Cash Payments    
Interest $ 397 $ 414
Income taxes 761 1,572
Net Sales (Purchases) of Investments    
Short-term investments purchased (7,021) (982)
Short-term investments sold 6,147 497
Investments and Long-term receivables purchased (208) 0
Investments and Long-term receivables sold 52 0
Net Sales (Purchases) of Investments $ (1,030) $ (485)