Note 3 - Revenues (Details Textual) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2024	Dec. 31, 2023
Contract with Customer, Liability, Current	$ 314,233	$ 314,233	$ 252,199
Sales Channel, Directly to Consumer [Member]
Revenues	$ 18,600	$ 53,200

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details