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Note 10 - Accounts Payable and Other Current Liabilities - Schedule of Accounts Payable and Other Current Liabilities (Details) - USD ($) $ in Millions | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Accounts payable | $ 952 | $ 784
Income and other taxes payable | 815 | 628
Compensation-related accruals | 490 | 938
Accrued casualty costs | 251 | 242
Interest payable | 246 | 379
Other | 419 | 431
Total accounts payable and other current liabilities | 3,617 | 3,842
Equipment [Member] |  |
Equipment rents payable | 100 | 109
Accounts payable and Other Current Liabilities [Member] |  |
Current operating lease liabilities | $ 344 | $ 331

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