EMPLOYEE STOCK PLANS (Tables)

9 Months Ended

Sep. 28, 2014

Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]

Schedule of Stock Option Activity

The following table summarizes the stock option activity under all of our equity incentive plans for the nine months ended September 28, 2014:

	Number of Shares		Weighted- Average Exercise Price		Weighted- Average Remaining Term	Aggregate Intrinsic Value
	(thousands)		(per share)		(years)	(thousands)
Outstanding as of December 31, 2013	4,993		$	2.18
Granted	655		$	2.40
Exercised	(353	)	$	0.96
Canceled or forfeited	(294	)	$	7.63
Outstanding as of September 28, 2014	5,001		$	1.98	4.6	$	4,115
Vested and expected to vest as of September 28, 2014	4,625		$	1.98	4.5	$	3,864
Exercisable as of September 28, 2014	3,120		$	2.04	3.9	$	2,765

The aggregate intrinsic value represents the pre-tax differences between the exercise price of stock options and the quoted market price of our stock on September 26, 2014 for all in-the-money options.

The following table provides information pertaining to our stock options for the nine months ended September 28, 2014 and September 29, 2013 (in thousands, except weighted-average fair values):

	Nine Months Ended
	September 28, 2014		September 29, 2013
Weighted-average fair value of options granted, per share	$	1.23	$	0.86
Intrinsic value of options exercised	$	455	$	273
Cash received from options exercised	$	339	$	241

Schedule of Restricted Stock Units

The following table summarizes RSU activity under all of our equity incentive plans for the nine months ended September 28, 2014:

	Number of Shares		Weighted Average Grant Date Fair Value
	(thousands)		(per share)
Outstanding as of December 31, 2013	429		$	1.45
Granted	697		$	2.42
Released	(184	)	$	1.85
Canceled or forfeited	(8	)	$	2.49
Outstanding as of September 28, 2014	934		$	2.08