Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Advertising Costs (Details Textual)

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Note 2 - Advertising Costs (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Dec. 26, 2021
Dec. 27, 2020
Dec. 26, 2021
Dec. 27, 2020
Advertising Expense $ 105,000 $ 283,000 $ 455,000 $ 942,000