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Cash Flow Information (Details) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2020 | Sep. 30, 2019
Cash Payments |  |
Interest | $ 591 | $ 614
Income taxes | 803 | 2,210
Net Sales (Purchases) of Investments |  |
Short-term investments purchased | (9,662) | (1,894)
Short-term investments sold | 8,776 | 1,229
Investments and Long-term receivables purchased | (271) | 0
Investments and Long-term receivables sold | 68 | 0
Net Sales (Purchases) of Investments | $ (1,089) | $ (665)

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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4297-108586 + Details
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