Net Income (Loss) Per Share Earnings per Share Table (Tables)

12 Months Ended

Dec. 28, 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:

	Year ended
	December 28, 2014			December 29, 2013			December 30, 2012
Basic and diluted net loss per share:
Net loss from continuing operations	$	(38,117	)	$	(13,519	)	$	(18,816	)
Net loss from discontinued operations	$	—		$	—		$	(72	)
Basic and diluted weighted average common shares outstanding	30,885,275			22,958,963			22,580,468
Basic and diluted net loss per share from continuing operations	$	(1.23	)	$	(0.59	)	$	(0.83	)
Basic net loss per share from discontinued operations	$	—		$	—		$	0.00
Common shares excluded from diluted net loss per share computation (1)	9,810,007			10,077,503			10,349,208

(1) Shares issuable upon conversion of 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.