Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Earnings Per Common Share (Details Textual)

v3.7.0.1
Note 8 - Earnings Per Common Share (Details Textual) - $ / shares
3 Months Ended 6 Months Ended
Jul. 02, 2017
Jul. 03, 2016
Jul. 02, 2017
Jul. 03, 2016
Weighted Average Number Diluted Shares Outstanding Adjustment If there had Been Net Income 668,701 1,058,824 731,961 1,048,746
Treasury Stock Method Dilutive Options Average Share Price Used $ 1.26 $ 1.54 $ 1.32 $ 1.44