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Shareholders' Equity And Stock-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2013
Shareholders' Equity And Stock-Based Compensation [Abstract]  
Summary Of Stock Option Activity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weighted-average

 

 

Aggregate  

 

Number of Shares

 

 

Exercise Price

 

 

Intrinsic Value

 

 

 

 

 

 

 

 

Outstanding at December 31, 2012
1,244 

 

$
5.97 

 

 

 

   Options forfeited or cancelled
(13)

 

 
5.28 

 

 

 

   Options granted
192 

 

 
4.06 

 

 

 

   Options exercised
(2)

 

 
2.41 

 

 

 

 

 

 

 

 

 

 

 

Outstanding at September 30, 2013
1,421 

 

$
5.73 

 

$
378 

 

 

 

 

 

 

 

 

Exercisable at September 30, 2013
1,056 

 

$
6.02 

 

$
378 

 

 

 

 

 

 

 

 

Available for future grant at December 31, 2012
359 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Available for future grant at September 30, 2013
180