Note 11 - Commitments (Details Textual) - USD ($) $ in Thousands |
Mar. 29, 2020 |
Dec. 29, 2019 |
|---|---|---|
| Open Non-cancellable Purchase Orders for Raw Materials [Member] | ||
| Purchase Obligation, to be Paid, Year One | $ 34,696 | $ 27,959 |
| Indemnification Agreement [Member] | ||
| Loss Contingency Accrual, Ending Balance | $ 0 | $ 0 |
| X | ||||||||||
- Definition Amount of loss contingency liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of purchase arrangement to be paid in next fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). No definition available.
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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