Note 8 - Commitments & Contingencies (Details Textual) ft² in Thousands, $ in Thousands |
3 Months Ended | 6 Months Ended |
|---|---|---|
|
Jun. 28, 2025
USD ($)
|
Jun. 27, 2026
USD ($)
ft²
|
|
| Operating Lease, Cost | $ 42 | $ 84 |
| Norton Facility [Member] | ||
| Area of Real Estate Property | ft² | 38 | |
| Norton Facility [Member] | Minimum [Member] | ||
| Lessee, Operating Lease, Annual Rent Payments | $ 169 |
| X | ||||||||||
- Definition The amount of annual rent payments for lessee under operating lease. No definition available.
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| X | ||||||||||
- Definition Area of a real estate property. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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