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SCHEDULE OF SEGMENT INFORMATION BY REVENUE TYPE (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 27, 2021	Mar. 28, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues	$ 11,676	$ 7,878
Percentage of total revenue	100.00%	100.00%
UNITED STATES
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues	$ 8,180	$ 6,765
Percentage of total revenue	70.00%	86.00%
Other Americas [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues		$ 101
Percentage of total revenue		1.00%
Americas [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues	$ 8,180	$ 6,866
Percentage of total revenue	70.00%	87.00%
Asia Pacific [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues	$ 3,275	$ 664
Percentage of total revenue	28.00%	8.00%
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues	$ 221	$ 348
Percentage of total revenue	2.00%	5.00%

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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