Quarterly report pursuant to Section 13 or 15(d)

23. Major Customers and Suppliers (Details Narrative)

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23. Major Customers and Suppliers (Details Narrative)
3 Months Ended 12 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Dec. 29, 2018
Revenue [Member] | Two Customers [Member]      
Concentration Risk [Line Items]      
Concentration risk percentage 26.00% 43.00%  
Accounts Receivable [Member] | Two Customers [Member]      
Concentration Risk [Line Items]      
Concentration risk percentage   43.00%  
Accounts Receivable [Member] | Three Customers [Member]      
Concentration Risk [Line Items]      
Concentration risk percentage     38.00%