Note 12 - Fair Value Measurements and Derivatives - Fair Value Measurements on a Recurring Basis (Details) - Fair Value, Recurring [Member] - Fair Value, Inputs, Level 2 [Member] - USD ($) $ in Millions |
Jun. 30, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | ||
| Derivative assets | $ 2 | $ 3 |
| Derivative liabilities | 3 | 5 |
| Currency Swap [Member] | Not Designated as Hedging Instrument [Member] | ||
| Derivative liabilities | 7 | 9 |
| Cash Flow Hedging [Member] | Foreign Exchange Forward [Member] | ||
| Derivative assets | 5 | 43 |
| Derivative liabilities | 12 | 7 |
| Cash Flow Hedging [Member] | Currency Swap [Member] | ||
| Derivative assets | $ 6 | |
| Derivative liabilities | $ 11 |