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STOCKHOLDERS’ EQUITY AND STOCK-BASED COMPENSATION (Details Narrative) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jun. 28, 2021 | Jun. 25, 2022 | Jun. 26, 2021 | Jun. 25, 2022 | Jun. 26, 2021
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Unrecognized compensation expense |  | $ 3.0 |  | $ 3.0 |
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition |  |  |  | 3 years |
At The Market Offering [Member] |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Underwriting discounts and offering expenses |  | 0.1 | $ 0.1 |  | $ 0.5
At The Market Offering [Member] | March 5, 2021 At The Market Agreement [Member] |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Proceeds from sale of stock |  | $ 41.4 |  |  |
At The Market Offering [Member] | Minimum [Member] | March 5, 2021 At The Market Agreement [Member] |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Proceeds from sale of stock | $ 0.2 |  |  |  |
At The Market Offering [Member] | Common Stock [Member] |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Sale of stock, number of shares issued | 0.6 | 1.5 | 0.1 |  | 2.5
Treasury shares |  | 0.2 |  | 0.2 |
Gross proceeds from registered sale equity securities | $ 4.8 | $ 2.1 | $ 0.8 |  | $ 16.8
Share price | $ 8.06 | $ 1.26 | $ 6.74 | $ 1.26 | $ 6.74
At The Market Offering [Member] | Common Stock [Member] | Maximum [Member] | Stifel [Member] | March 5, 2021 At The Market Agreement [Member] |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Sale of stock |  | $ 50.0 |  |  |

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