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Note 11 - Related Party Transactions (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Interest expense, net | $ (1,332) | $ (2,309) |
Accounts Payable, Current, Total | 59,694 |  | $ 51,624
Other Professional Services |  |  |
Professional fees | 71 |  |
Ramaco Coal, LLC |  |  |
Interest expense, net |  | $ 800 |
Ramaco Coal, LLC | Accounts Payable |  |  |
Due to Related Parties, Total | $ 100 |  |
Accounts Payable, Current, Total |  |  | $ 400

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