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Note 10 - Hedging Activities - Summary of Effect of Undesignated Derivative Financial Instruments on Consolidated Financial Statements (Details) - Not Designated as Hedging Instrument [Member] - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Gain (loss) recognized in income | $ 131 | $ 229 | $ 136 | $ 384
Foreign Exchange Contract [Member] | Other (Expense) Income, Net [Member] |  |  |  |
Gain (loss) recognized in income | 15 | 33 | 28 | 59
Translated Earnings Contracts [Member] | Translated Earnings Contract (Loss) Gain, Net [Member] |  |  |  |
Gain (loss) recognized in income | $ 116 | $ 196 | $ 108 | $ 325

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A + Details
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