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Note 14 - Convertible Notes (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Aug. 12, 2022 | Jul. 29, 2022 | Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Aug. 08, 2022
Proceeds from Related Party Debt |  |  |  |  |  | $ 5,000 | $ 0 |
Gain (Loss) on Extinguishment of Debt |  |  | $ (1,937) |  | $ 0 | (2,790) | 0 |
Debt Conversion, Original Debt, Amount |  |  |  |  |  | 22,993 | $ 0 |
Senior Unsecured Convertible Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 8.00% |  |  |  |  |  |
Senior Unsecured Convertible Notes [Member] | Director [Member] | Conversion Price 6 Point 254, Maturity Date December 2028 [Member] |  |  |  |  |  |  |  |
Proceeds from Related Party Debt |  | $ 5,000 |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price (in dollars per share) |  | $ 6.254 |  |  |  |  |  |
Debt Conversion, Converted Instrument, Shares Issued (in shares) |  |  |  | 799,488 |  |  |  |
Debt Conversion, Converted Instrument, Shares Used for Interest (in shares) |  |  |  | 112,570 |  |  |  |
Gain (Loss) on Extinguishment of Debt |  |  |  |  |  | $ (600) |  |
Senior Unsecured Convertible Notes [Member] | Director [Member] | Conversion Price 6 Point 15, Maturity Date December 2028 [Member] |  |  |  |  |  |  |  |
Proceeds from Related Party Debt | $ 4,000 |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  | 8.00%
Debt Instrument, Convertible, Conversion Price (in dollars per share) |  |  |  |  |  |  |  | $ 6.254
Debt Conversion, Converted Instrument, Shares Issued (in shares) |  |  | 159,898 | 479,693 |  |  |  |
Debt Conversion, Converted Instrument, Shares Used for Interest (in shares) |  |  |  | 67,542 |  |  |  |
Gain (Loss) on Extinguishment of Debt |  |  | $ 200 | $ (300) |  |  |  |
Debt Conversion, Original Debt, Amount |  |  | $ 1,000 | $ 3,000 |  |  |  |
Debt Conversion, Converted Instrument, Additional Shares (in shares) |  |  | 25,003 |  |  |  |  |
Senior Unsecured Convertible Notes [Member] | Director [Member] | Represents conversion price of %6.15 with maturity date of December 2028, additional shares [Member]. |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Shares Issued (in shares) |  |  |  | 57,564 |  |  |  |
Debt Conversion, Converted Instrument, Shares Used for Interest (in shares) |  |  | 5,099 |  |  | 5,099 |  |
Senior Unsecured Convertible Notes [Member] | Non-affiliated Party [Member] | Conversion Price 6 Point 254, Maturity Date December 2026 [Member] |  |  |  |  |  |  |  |
Proceeds from Related Party Debt | $ 10,000 |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 8.00% |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ 6.15 |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Shares Issued (in shares) |  |  | 1,626,016 | 65,041 |  |  |  |
Debt Conversion, Converted Instrument, Shares Used for Interest (in shares) |  |  | 224,268 |  |  | 224,268 |  |
Gain (Loss) on Extinguishment of Debt |  |  | $ (1,700) |  |  |  |  |
Debt Conversion, Original Debt, Amount |  |  | $ 10,000 |  |  |  |  |
Debt Conversion, Converted Instrument, Additional Shares (in shares) |  |  | 49,716 |  |  |  |  |

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- Definition The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-3 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-5 + Details
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