(3) Net Income (Loss) Per Common ans Common Equivalent Share - The calculation of both basic and diluted earnings per share ("EPS") (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Basic EPS Computation:
Net loss	$ (333,216)	$ (258,738)	$ (937,618)	$ (61,610)
Weighted average Common shares Outstanding	13,203,436	13,200,269	13,203,436	13,199,210
Basic EPS	$ (0.03)	$ (0.02)	$ (0.07)	$ (0.00)
Diluted EPS Computation:
Net loss	$ (333,216)	$ (258,738)	$ (937,618)	$ (61,610)
Weighted average Common shares Outstanding	13,203,436	13,200,269	13,203,436	13,199,210
Diluted EPS	$ (0.03)	$ (0.02)	$ (0.07)	$ (0.00)