Note 15 - Commitments and Contingencies - Personal Injury Liability Activity (Details) - USD ($) $ in Millions |
9 Months Ended | ||
---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Dec. 31, 2023 |
|
Balance, Current | $ 371 | $ 307 | |
Personal Injury [Member] | |||
Balance | 383 | $ 361 | |
Current year accruals | 87 | 81 | |
Changes in estimates for prior years | (2) | 55 | |
Payments | (75) | (104) | |
Balance | 393 | 393 | |
Balance, Current | $ 114 | $ 105 |