Note 8 - Income Taxes - Summary of Income Tax Contingencies (Details) $ in Thousands |
12 Months Ended |
|---|---|
|
Dec. 31, 2022
USD ($)
| |
| Unrecognized tax benefits at December 31, 2021 | $ 5,665 |
| Currency translation adjustment | (302) |
| Unrecognized tax benefits at December 31, 2022 | $ 5,363 |
| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from foreign currency translation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|