Note 13 - Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
Unrecognized tax benefits | $ 4,261 | $ 3,276 | $ 1,968 |
Gross decreases - tax positions in a prior period | (2,113) | 0 | 0 |
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | 374 | 985 | 1,308 |
Unrecognized tax benefits | $ 2,522 | $ 4,261 | $ 3,276 |