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Note 1 - Description of Business and Basis of Presentation (Details Textual) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Derivative Asset, Subject to Master Netting Arrangement, before Offset	$ 0	$ 0
Reclassification From Accrued Expenses to Accounts Payable [Member]
Accounts Payable		$ 4,200
Bomay [Member]
Equity Method Investment, Ownership Percentage	40.00%

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Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.

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