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Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jan. 02, 2016
Jan. 03, 2015
Consolidated Balance Sheets    
Receivables, allowance (in dollars) $ 220 $ 235
Common shares, par value (in dollars per share) $ 0.25 $ 0.25
Common shares, authorized shares 3,000,000 3,000,000
Common shares, issued shares 2,574,264 2,574,264