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Stockholders' Equity And Employee Stock Option Plans (Tables)
9 Months Ended
Sep. 30, 2013
Stockholders' Equity and Employee Stock Option Plans [Abstract]  
Stock-based Compensation Expense
Stock-based Compensation Expense

The following table summarizes stock-based compensation expense for the three and nine months ended September 30, 2013 and 2012 and its allocation within the condensed consolidated statements of operations (in thousands):

 
Three Months Ended
 
Nine Months Ended
 
September 30,
 
September 30,
 
2013
 
2012
 
2013
 
2012
Cost of revenues:
 
 
 
 
 
 
 
Cost of product
$
81

 
$
166

 
$
138

 
$
462

Cost of service
10

 
31

 
35

 
82

Operating expenses:
 
 
 
 
 
 
 
Product development
276

 
619

 
533

 
1,874

Sales and marketing
194

 
455

 
665

 
1,460

General and administrative
394

 
535

 
806

 
1,687

Total
$
955

 
$
1,806

 
$
2,177

 
$
5,565