Note 5 - Balance Sheet Components (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
---|---|---|---|---|---|---|
Jun. 29, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 29, 2025 |
Jun. 30, 2024 |
Dec. 29, 2024 |
|
Depreciation, Amortization and Accretion, Net | $ 2,572 | $ 1,674 | ||||
Interest Costs Capitalized | $ 0 | $ 0 | $ 0 | 0 | ||
Capitalized Computer Software, Amortization | 39 | 14 | 70 | 28 | ||
Continuing Operations [Member] | ||||||
Depreciation, Amortization and Accretion, Net | 1,300 | 700 | 2,600 | 1,300 | ||
Tooling [Member] | ||||||
Preproduction Costs Related to Long-term Supply Arrangements, Costs Capitalized in Period | 1,780 | $ 320 | 4,070 | $ 4,280 | ||
Die Wafers [Member] | ||||||
Inventory, Work in Process, Gross | 400 | 400 | $ 500 | |||
Unmarked Devices [Member] | ||||||
Inventory, Work in Process, Gross | $ 900 | $ 900 | $ 1,000 |