Net Income (Loss) Per Share (Tables)

9 Months Ended

Sep. 29, 2013

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						Nine Months Ended
	September 29, 2013			September 30, 2012			September 29, 2013			September 30, 2012
Basic and diluted net loss per share:
Net loss from continuing operations	$	(2,762	)	$	(6,340	)	$	(11,457	)	$	(10,022	)
Net income (loss) from discontinued operations	$	—		$	(2	)	$	—		$	42
Basic and diluted weighted average common shares outstanding	23,020,529			22,747,041			22,929,505			22,524,537
Basic and diluted net loss per share from continuing operations	$	(0.12	)	$	(0.28	)	$	(0.50	)	$	(0.44	)
Basic and diluted net income (loss) per share from discontinued operations	$	—		$	—		$	—		$	—
Common shares excluded from diluted net loss per share computation (1)	10,066,823			10,351,797			10,066,823			10,351,797

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