Note 9 - Income Taxes (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 25, 2021 |
Sep. 26, 2020 |
Sep. 25, 2021 |
Sep. 26, 2020 |
|
Effective Income Tax Rate Reconciliation, Percent, Total | 23.70% | (20.20%) | 16.40% | (0.90%) |
Unrecognized Tax Benefits, Period Increase (Decrease), Total | $ 0 | $ 0 | $ 0 | $ 0 |