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EMPLOYEE STOCK PLANS (Tables)
 6 Months Ended
Jul. 01, 2012
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 July 1, 2012:
 
Number of Shares
 
Weighted-
Average
Exercise
Price
 
Weighted Average Remaining Term
 
Aggregated Intrinsic Value
 
(thousands)
 
 
 
(years)
 
(thousands)
Outstanding at December 31, 2011
6,489

 
$
4.37

 
 
 


Granted
1,260

 
$
2.78

 
 
 


Exercised
(132
)
 
$
1.13

 
 
 


Canceled or forfeited
(596
)
 
$
4.68

 
 
 


Outstanding at July 1, 2012
7,021

 
$
4.12

 
3.9
 
$
827

Vested and expected to vest at July 1, 2012
6,513

 
$
4.24

 
3.8
 
$
798

Exercisable at July 1, 2012
4,336

 
$
5.10

 
2.7
 
$
633

 
 
 
 
 
 
 
 
The following table provides information pertaining to the our stock options for the six months ended July 1, 2012 and July 3, 2011 (in thousands, except weighted-average fair values):
 
Six Months Ended
 
July 1,
2012
 
July 3,
2011
Weighted-average fair value of options granted
$
1.78

 
$
2.39

Intrinsic value of options exercised
$
197

 
$
69

Cash received from options exercised
$
150

 
$
48
Schedule of Restricted Stock Units
The following table summarizes restricted stock units ("RSUs") activity under all of our equity incentive plans for the six months ended July 1, 2012:
 
Number of Shares
 
Weighted Average Grant Date Fair Value
 
(thousands)
 
 
Outstanding at December 31, 2011
246

 
$
3.50

Granted
—

 
N/A

Released
(13
)
 
$
5.80

Expired
(228
)
 
$
3.32

Outstanding at July 1, 2012
5

 
$
5.83