Note 1 - Basis of Presentation - Property and Equipment (Details) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Property and equipment, gross | $ 2,498 | $ 2,480 |
| Accumulated depreciation | (956) | (903) |
| Total property and equipment, net | 1,542 | 1,577 |
| Land [Member] | ||
| Property and equipment, gross | 380 | 385 |
| Building and Building Improvements [Member] | ||
| Property and equipment, gross | $ 922 | 908 |
| Building and Building Improvements [Member] | Minimum [Member] | ||
| Estimated Useful Lives (Year) | 7 years | |
| Building and Building Improvements [Member] | Maximum [Member] | ||
| Estimated Useful Lives (Year) | 40 years | |
| Equipment [Member] | ||
| Property and equipment, gross | $ 1,116 | 1,105 |
| Equipment [Member] | Minimum [Member] | ||
| Estimated Useful Lives (Year) | 3 years | |
| Equipment [Member] | Maximum [Member] | ||
| Estimated Useful Lives (Year) | 20 years | |
| Construction in Progress [Member] | ||
| Property and equipment, gross | $ 80 | $ 82 |