Annual report pursuant to Section 13 and 15(d)

Note 10 - Loss Per Share (Details Textual)

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Note 10 - Loss Per Share (Details Textual) - shares
12 Months Ended
Dec. 29, 2019
Dec. 30, 2018
Dec. 31, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 1,284,682 1,331,226 608,102