Note 13 - Fair Value Measurements and Derivatives - Outstanding Fixed-to-fixed Cross-currency Swaps (Details) - Currency Swap [Member] € in Millions, $ in Millions |
Jun. 30, 2025
USD ($)
|
Jun. 30, 2025
EUR (€)
|
Dec. 31, 2024
USD ($)
|
|---|---|---|---|
| Notional amount | $ 715 | $ 951 | |
| Not Designated as Hedging Instrument [Member] | |||
| Notional amount | $ 387 | ||
| Luxembourg Intercompany Notes [Member] | Cash Flow Hedging [Member] | |||
| Face amount | € | € 278 | ||
| Rate | 3.70% | 3.70% | |
| Notional amount | $ 278 | € 300 | |
| Inflow rate | 5.38% | 5.38% | |
| Outflow rate | 3.70% | 3.70% | |
| Undesignated 2026 Swap [Member] | Not Designated as Hedging Instrument [Member] | |||
| Notional amount | $ 188 | € 169 | |
| Inflow rate | 6.50% | 6.50% | |
| Outflow rate | 5.14% | 5.14% | |
| Undesignated Offset 2026 Swap [Member] | Not Designated as Hedging Instrument [Member] | |||
| Notional amount | $ 188 | € 169 | |
| Inflow rate | 3.13% | 3.13% | |
| Outflow rate | 6.50% | 6.50% |