Net Income (Loss) Per Share (Tables)

6 Months Ended

Jun. 29, 2014

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table sets forth the calculation of basic and diluted net loss per share:

	Three Months Ended						Six Months Ended
	June 29, 2014			June 30, 2013			June 29, 2014			June 30, 2013
Basic and diluted net loss per share:
Net loss	$	(1,932	)	$	(3,496	)	$	(9,361	)	$	(8,695	)
Basic and diluted weighted average common shares outstanding	30,766,524			22,899,092			26,959,024			22,883,993
Basic and diluted net loss per share	$	(0.06	)	$	(0.15	)	$	(0.35	)	$	(0.38	)
Common shares excluded from diluted net loss per share computation (1)	9,947,956			10,188,058			9,947,956			10,188,058

(1) Shares subject to preferred stock and non-vested shares were excluded from the computation of diluted net loss per share because their effect would have been anti-dilutive.