Annual report pursuant to Section 13 and 15(d)

11. Major Customers and Suppliers (Details)

v3.7.0.1
11. Major Customers and Suppliers (Details)
12 Months Ended
Dec. 31, 2016
Jan. 02, 2016
Accounts Receivable [Member] | Two Customers [Member]    
Concentration Risk [Line Items]    
Concentration risk percentage 25.00% 39.00%