Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - USD ($)	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Beginning Balance, Amount at Jan. 02, 2016	$ 36,004	$ 47,534,059	$ (42,295,389)	$ 5,274,674
Beginning Balance, Share at Jan. 02, 2016	36,003,589
Issuance of common stock, Amount	$ 128	479,872		480,000
Issuance of common stock, Share	128,205
Exercise of stock options, Amount	$ 47	93,825		93,872
Exercise of stock options, Share	47,055
Share-based compensation		324,035		324,035
Vested restricted stock, Amount	$ 2	(2)
Vested restricted stock, Share	2,000
Net income (loss)			255,625	255,625
Ending Balance, Amount at Apr. 02, 2016	$ 36,181	48,431,789	(42,039,764)	6,428,206
Ending Balance, Share at Apr. 02, 2016	36,180,849
Beginning Balance, Amount at Jan. 02, 2016	$ 36,004	47,534,059	(42,295,389)	$ 5,274,674
Beginning Balance, Share at Jan. 02, 2016	36,003,589
Exercise of stock options, Share				(190,473)
Net income (loss)				$ 172,958
Ending Balance, Amount at Jul. 02, 2016	$ 37,490	54,532,594	(42,122,431)	12,447,653
Ending Balance, Share at Jul. 02, 2016	37,489,914
Beginning Balance, Amount at Apr. 02, 2016	$ 36,181	48,431,789	(42,039,764)	6,428,206
Beginning Balance, Share at Apr. 02, 2016	36,180,849
1 for 3 reverse stock split, isssuance due to fractional shares round up, Amount	$ 2	(2)
1 for 3 reverse stock split, isssuance due to fractional shares round up, Share	1,632
Issuance of common stock, Amount	$ 1,117	5,238,883		5,240,000
Issuance of common stock, Share	1,117,022
Exercise of stock options, Amount	$ 185	528,327		528,512
Exercise of stock options, Share	185,081
Share-based compensation		333,602		333,602
Vested restricted stock, Amount	$ 5	(5)
Vested restricted stock, Share	5,330
Net income (loss)			(82,667)	(82,667)
Ending Balance, Amount at Jul. 02, 2016	$ 37,490	$ 54,532,594	$ (42,122,431)	$ 12,447,653
Ending Balance, Share at Jul. 02, 2016	37,489,914