Stockholders' Equity (Details) (USD $)	1 Months Ended	9 Months Ended
	Jun. 30, 2012	Sep. 29, 2013	Sep. 30, 2012	Dec. 30, 2012
Class of Stock [Line Items]
Common stock, shares authorized		100,000,000		100,000,000
Preferred stock, shares authorized		10,000,000		10,000,000
Shares issued in aggregate (in shares)	5,122,000
Common stock and warrant		2,304,900
Proceeds from offering	$ 11,900,000
Payments of Issuance costs	$ 929,000	$ 70,000	$ 0
Warrant [Member]
Class of Stock [Line Items]
Unit share of common stock (in shares)		1
Warrants (in shares)		0.45
Price (in dollars per unit)		2.50
Fair value grant date (in dollars per unit)		0.97
Risk free interest rate		0.89%
Expected volatility rate		62.18%
Expected term		5 years
Exercise period of warrants		60 months
Warrant [Member]
Class of Stock [Line Items]
Exercise price of warrants (in dollars per unit)		2.98
Series A JR Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, shares authorized		10,000