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Note 4 - Goodwill and Other Intangible Assets - Goodwill (Details) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 | Jan. 01, 2022 | Dec. 31, 2021
Goodwill, gross | $ 25,099 | $ 26,651 |
Goodwill | 25,099 | 26,651 | $ 26,651
Goodwill allocation related to acquisition | 0 |  |
Foreign currency translation | (1,552) |  |
North America [Member] | Cinch Connectivity Solutions Segment [Member] |  |  |
Goodwill, gross | 6,947 | 7,735 |
Goodwill | 6,947 | 7,735 |
Goodwill allocation related to acquisition | 0 |  |
Foreign currency translation | (788) |  |
Asia [Member] | Power Solutions and Protection Segment [Member] |  |  |
Goodwill, gross | 18,152 | 18,916 |
Goodwill | 18,152 | 18,916 |
Goodwill allocation related to acquisition | 0 |  |
Foreign currency translation | (764) |  |
Europe [Member] | Magnetic Solutions Segment [Member] |  |  |
Goodwill, gross | 0 | 0 |
Goodwill | 0 | $ 0 |
Goodwill allocation related to acquisition | 0 |  |
Foreign currency translation | $ 0 |  |

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