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Accrued Liabilities (Tables)
12 Months Ended
Dec. 30, 2017
Payables and Accruals [Abstract]  
Schedule of Accrued Liabilities [Table Text Block]
Accrued liabilities consist of the following:
 
In Thousands
 
2017
 
2016
 
 
 
 
 
 
 
 
 
Employee compensation
 
$
2,813
 
$
2,590
 
Customer related allowances and accruals
 
 
6,324
 
 
5,749
 
Other accrued items
 
 
4,860
 
 
4,453
 
 
 
$
13,997
 
$
12,792