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Supplemental Disclosure of Cash Flow Information (Details Textual) - USD ($)
12 Months Ended
Dec. 30, 2016
Jan. 01, 2016
Jan. 02, 2015
Noncash or Part Noncash Acquisitions [Line Items]      
Interest Paid $ 112,000 $ 121,000 $ 139,000
Income Taxes Paid, Net $ 699,000 $ 589,000 $ 1,089,000