Note 2 - Advertising Costs (Details Textual) - USD ($) |
3 Months Ended | |
|---|---|---|
Jun. 27, 2021 |
Jun. 28, 2020 |
|
| Advertising Expense | $ 221,000 | $ 345,000 |
| X | ||||||||||
- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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