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Note 13 - Commitments and Contingencies | 9 Months Ended
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Sep. 27, 2020
Notes to Financial Statements |
Commitments and Contingencies Disclosure [Text Block] | Note 13 — Commitments and Contingencies Commitments The Company's manufacturing suppliers require the forecast of wafer starts several months in advance. The Company is required to take delivery of and pay for a portion of forecasted wafer volume. As of September 27, 2020, and December 29, 2019, the Company had $141,000 and $57,000, respectively, of outstanding commitments for the purchase of wafer and finished goods inventory. The Company has purchase obligations with certain suppliers for the purchase of other goods and services entered into in the ordinary course of business. As of September 27, 2020, total outstanding purchase obligations for other goods and services were $469,000, which are due within the next twelve months.

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