Intangible Assets, Net - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands |
Jan. 01, 2021 |
Jan. 03, 2020 |
---|---|---|
Long-lived intangible assets | ||
Long-lived intangible assets, Net | $ 270 | $ 296 |
Patents and licenses | ||
Long-lived intangible assets | ||
Long-lived intangible assets, Gross Carrying Amount | 9,382 | 9,353 |
Long-lived intangible assets, Accumulated Amortization | (9,112) | (9,057) |
Long-lived intangible assets, Net | $ 270 | $ 296 |