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Accounts Receivable Trade, Net
12 Months Ended
Dec. 29, 2017
Accounts Receivable Additional Disclosures [Abstract]  
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Note 2 — Accounts Receivable Trade, Net
 
Accounts receivable trade, net consisted of the following at December 29, 2017 and December 30, 2016 (in thousands):
 
 
 
2017
 
2016
 
Domestic
 
$
804
 
$
1,018
 
Foreign
 
 
19,580
 
 
17,382
 
 
 
 
20,384
 
 
18,400
 
Less allowance for doubtful accounts and sales returns
 
 
2,531
 
 
2,056
 
Total
 
$
17,853
 
$
16,344