Basic and Diluted Loss Per Share (Tables)

9 Months Ended

Oct. 02, 2015

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

The following table sets forth the computation of basic and diluted net loss per share (in thousands except per share amounts):

	Three Months Ended				Nine Months Ended
	October 2,		October 3,		October 2,		October 3,
	2015		2014		2015		2014
Numerator:
Net loss	$	(1,752)	$	(2,706)	$	(5,690)	$	(5,854)

Denominator:
Weighted average common shares and denominator for basic and diluted calculation:
Weighted average common shares outstanding		39,851		38,618		39,533		38,311
Less: Unvested restricted stock		(124)		(249)		(124)		(267)
Denominator for basic and diluted calculation		39,727		38,369		39,409		38,044

Net loss per share – basic and diluted	$	(0.04)	$	(0.07)	$	(0.14)	$	(0.15)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

The following table sets forth the weighted average number of options and warrants to purchase shares of common stock and restricted stock, which were not included in the calculation of diluted per share amounts because the effects would be anti-dilutive (in thousands).

	Three Months Ended		Nine Months Ended
	October 2, 2015	October 3, 2014	October 2, 2015	October 3, 2014
Options	2,615	2,198	2,446	2,067
Restricted stock and units	124	312	193	244
Warrants	—	460	345	509
Total	2,739	2,970	2,984	2,820