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Accounts Receivable Trade, Net (Tables)
12 Months Ended
Jan. 03, 2014
Accounts Receivable Additional Disclosures [Abstract]  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Accounts receivable trade, net consisted of the following at January 3, 2014 and December 28, 2012 (in thousands):
 
 
 
2013
 
2012
 
Domestic
 
$
2,135
 
$
1,222
 
Foreign
 
 
10,045
 
 
8,637
 
 
 
 
12,180
 
 
9,859
 
Less allowance for doubtful accounts and sales returns
 
 
1,449
 
 
1,316
 
 
 
$
10,731
 
$
8,543