Share-Based Compensation (Details 5) - USD ($)	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Non-Employee Share-Based Compensation- Options
Outstanding at Beginning of Period	862,515	864,182	350,158
Options Granted	175,000	40,000	0
Options Classification from Employee to Non-Employee			514,024
Options Exercised	(21,042)	(41,667)	0
Options Forfeited	0	0	0
Outstanding at End of Period	1,016,473	862,515	864,182
Exercisable at End of Period	824,806
Weighted Average Exercise Price
Outstanding at Beginning of Period	$ 3.35	$ 3.31	$ 4.05
Options Granted	4.89	2.85	0.00
Options Classification from Employee to Non-Employee			2.79
Options Exercised	3.88	1.92	0.00
Options Forfeited	0.00	0.00	0.00
Outstanding at End of Period	3.61	$ 3.35	$ 3.31
Exercisable at End of Period	$ 3.35
Weighted Average Remaining Contractual Term
Outstanding at beginning of period	5 years 2 months 23 days	6 years 14 days	5 years 5 months 16 days
Options granted	10 years	10 years
Options Classification from Employee to Non-Employee			7 years 9 months 11 days
Outstanding at End of Period	5 years 1 month 28 days	5 years 2 months 23 days	6 years 14 days
Exercisable at End of Period	4 years 1 month 24 days
Aggregate Intrinsic Value
Exercised	$ 24,000	$ 98,000
Outstanding at End of Period	2,361,000
Exercisable at End of Period	$ 2,088,000