Note 4 - Inventories - Components of Inventories (Details) - USD ($) $ in Thousands |
Dec. 31, 2017 |
Apr. 02, 2017 |
|---|---|---|
| Raw Materials | $ 1,074 | $ 42 |
| Finished Goods | 21,770 | 15,779 |
| Total inventory | $ 22,844 | $ 15,821 |
| X | ||||||||||
- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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