Note 1 - Nature of the Business (Details Textual) - USD ($) $ in Thousands |
Mar. 31, 2020 |
Mar. 29, 2020 |
Dec. 29, 2019 |
|---|---|---|---|
| PNC Bank [Member] | Revolving Credit Facility [Member] | |||
| Line of Credit Facility, Remaining Borrowing Capacity | $ 31,185 | $ 31,185 | $ 21,644 |
| X | ||||||||||
- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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