Share-Based Compensation - NonEmployee (Details 3) (USD $)	3 Months Ended
	Apr. 04, 2015
Non-Employee Share-Based Compensation- Options
Outstanding at Beginning of Period	1,050,451
Options Granted
Options Classification from Employee to Non-Employee	451,738
Options Exercised
Options Forfeited
Outstanding at End of Period	1,502,189
Exercisable at End of Period	1,434,689
Weighted Average Exercise Price
Outstanding at Beginning of Period	$ 1.35
Options Granted
Options Classification from Employee to Non-Employee	$ 0.88
Options Exercised
Options Forfeited
Outstanding at End of Period	$ 1.21
Exercisable at End of Period	$ 1.21
Weighted Average Remaining Contractual Term
Outstanding at Beginning of Period	5 years 5 months 15 days
Outstanding at End of Period	6 years 25 days
Exercisable at End of Period	5 years 10 months 27 days
Aggregate Intrinsic Value
Outstanding at End of Period	$ 506,000
Exercisable at End of Period	$ 485,000