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Note 14 - Convertible Notes (Details Textual) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2023 | Jun. 30, 2023 | Apr. 04, 2023
Stock Redeemed or Called During Period, Value | $ 227,101 |  |
Stock Redeemed or Called During Period, Shares (in shares) | 4,015,720 |  |
Unarmortized Financing Cost Reclassified to Equity [Member] |  |  |
Unamortized Debt Issuance Expense |  | $ 2,899 |
Convertible Senior Subordinated Notes [Member] | Convertible Subordinated Debt [Member] |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.00%

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