Stockholders' Equity (Details) (USD $)	1 Months Ended					1 Months Ended	3 Months Ended
	Nov. 30, 2013	Jun. 30, 2012	Mar. 30, 2014	Dec. 29, 2013	Jul. 31, 2013	Jun. 30, 2012 Warrant [Member]	Mar. 30, 2014 Warrant [Member]	Mar. 30, 2014 Series A JR Preferred Stock [Member]
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				10,000
Maximum offering					$ 40,000,000
Shares issued in aggregate (in shares)	8,740,000	5,122,000
Common stock, par value (in dollars per share)	$ 0.001		$ 0.001	$ 0.001
Closing stock price (in dollars per share)	$ 2.90		$ 5.18
Common stock and warrant		2,304,900
Warrants (in shares)						0.45
Price (in dollars per unit)						2.50
Proceeds from offering	23,100,000	11,900,000
Payments of Issuance costs	$ 2,200,000	$ 929,000
Exercise period of warrants							60 months
Exercise price of warrants (in dollars per unit)							2.98
Expected term						5 years
Fair value grant date (in dollars per unit)							0.97
Risk free interest rate							0.89%
Expected volatility rate							62.18%
Expected dividend payments							$ 0