Note D - Income Taxes - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 02, 2021 |
Dec. 28, 2019 |
Dec. 29, 2018 |
|
| Beginning balance of unrecognized tax benefits | $ 560 | $ 282 | $ 0 |
| Increases related to prior year tax positions | 775 | 278 | 282 |
| Increases related to current year tax positions | 753 | 0 | 0 |
| Decreases for settlements with taxing authorities | (560) | 0 | 0 |
| Ending balance of unrecognized tax benefits | $ 1,528 | $ 560 | $ 282 |
| 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 settlements with taxing authorities. 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
|