Share-Based Compensation (Details 4) - USD ($)	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Non-Employee Share-Based Compensation- Options
Outstanding at Beginning of Period	864,182	350,158	282,440
Options Granted	40,000	0	30,001
Options Classification from Employee to Non-Employee		514,024	37,717
Options Exercised	(41,667)	0	0
Options Forfeited	0	0	0
Outstanding at End of Period	862,515	864,182	350,158
Exercisable at End of Period	825,848
Weighted Average Exercise Price
Outstanding at Beginning of Period	$ 3.31	$ 4.05	$ 4.32
Options Granted	2.85	0.00	3.72
Options Classification from Employee to Non-Employee		2.79	2.28
Options Exercised	1.92	0.00	0.00
Options Forfeited	0.00	0.00	0.00
Outstanding at End of Period	3.35	$ 3.31	$ 4.05
Exercisable at End of Period	$ 3.37
Weighted Average Remaining Contractual Term
Outstanding at beginning of period	6 years 14 days	5 years 5 months 16 days	5 years 8 months 27 days
Options granted	10 years		10 years
Options Classification from Employee to Non-Employee		7 years 9 months 11 days	8 years 8 months 5 days
Outstanding at End of Period	5 years 2 months 23 days	6 years 14 days	5 years 5 months 16 days
Exercisable at End of Period	5 years 11 days
Aggregate Intrinsic Value
Exercised	$ 98,000
Outstanding at End of Period	353,000
Exercisable at End of Period	$ 336,000
Expected Term	5 years		5 years
Expected Volatility	72.50%		83.10%
Expected dividends	0.00%		0.00%
Risk-free rate	2.00%		1.60%