Note 15 - Income Taxes - Schedule of Unrecognizable Tax Benefits (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Beginning balances as of January 1, 2023 and 2022 | $ 716 | $ 668 |
| Increase of unrecognized tax benefits taken in prior years | 9 | 0 |
| Increase of unrecognized tax benefits related to current year | 1,169 | 48 |
| Ending balances as of December 31, 2023 and 2022 | $ 1,894 | $ 716 |
| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|