Note 4 - Restructuring of Operations - Accrued Restructuring Costs and Activity (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended |
|---|---|---|
Mar. 31, 2024 |
Jun. 30, 2024 |
|
| Balance | $ 10 | $ 10 |
| Charges to restructuring | 12 | 17 |
| Cash payments | (6) | (11) |
| Balance | 16 | 16 |
| Employee Termination Benefits [Member] | ||
| Balance | 10 | 10 |
| Charges to restructuring | 9 | 11 |
| Cash payments | (3) | (5) |
| Balance | 16 | 16 |
| Exit Costs [Member] | ||
| Balance | 0 | 0 |
| Charges to restructuring | 3 | 6 |
| Cash payments | (3) | (6) |
| Balance | $ 0 | $ 0 |