Employee Share-Based Compensation (Details 1) (ServicePeriodBasedStockOptions [Member], USD $)	9 Months Ended
	Sep. 28, 2013
ServicePeriodBasedStockOptions [Member]
Number of Shares
Outstanding at Beginning of Period	12,202,558
Options Granted	715,000
Options Exercised	(26,038)
Options Expired	(75,000)
Options Forfeited	(354,120)
Outstanding at End of Period	12,462,400
Exercisable at End of Period	7,784,724
Weighted Average Exercise Price
Outstanding at Beginning of Period	$ 1.08
Options Granted	$ 0.75
Options Exercised	$ 0.51
Options Expired	$ 0.50
Options Forfeited	$ 1.21
Outstanding at End of Period	$ 1.07
Exercisable at End of Period	$ 1.16
Weighted Average Remaining Contractual Term
Outstanding at End of Period	7 years 8 months 5 days
Exercisable at End of Period	6 years 10 months 17 days
Aggregate Intrinsic Value
Outstanding at End of Period	$ 431,257
Exercisable at End of Period	$ 283,574