EMPLOYEE STOCK PLANS (Tables)

6 Months Ended

Jun. 28, 2015

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 six months ended June 28, 2015:

	Number of Shares		Weighted- Average Exercise Price		Weighted- Average Remaining Term	Aggregate Intrinsic Value
	(thousands)		(per share)		(years)	(thousands)
Outstanding as of December 31, 2014	4,920		$	2.01
Granted	711		$	3.38
Exercised	(776	)	$	2.05
Forfeited or expired	(279	)	$	5.07
Outstanding as of June 28, 2015	4,576		$	2.03	4.6	$	6,651
Exercisable as of June 28, 2015	2,690		$	1.75	3.8	$	4,657

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 June 26, 2015 for all in-the-money options.

The following table provides supplemental information pertaining to our stock options for the six months ended June 28, 2015 and June 29, 2014 (in thousands, except weighted-average fair values):

	Six Months Ended
	June 28, 2015		June 29, 2014
Weighted-average fair value of options granted, per share	$	1.70	$	1.24
Intrinsic value of options exercised	$	2,013	$	358
Cash received from options exercised	$	1,588	$	256

Schedule of Restricted Stock Units

The following table summarizes RSU activity under all of our equity incentive plans for the six months ended June 28, 2015:

	Number of Shares		Weighted Average Grant Date Fair Value
	(thousands)		(per share)
Outstanding as of December 31, 2014	877		$	2.06
Granted	921		$	3.37
Released	(293	)	$	2.33
Forfeited	(57	)	$	2.78
Outstanding as of June 28, 2015	1,448		$	2.81