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Share-based compensation
 9 Months Ended
Sep. 30, 2012
Share-based compensation

11. Share-based compensation

All share-based compensation costs are measured at the grant date, based on the estimated fair value of the award, and are recognized as expense in the condensed consolidated statements of operations over the requisite service period.

The following table shows the detail of share-based compensation by line item in the condensed consolidated statements of operations:

 

     Three Months Ended
September 30,		      Nine Months Ended
September 30,		  

(US$ in thousands)

    2012      2011      2012      2011  

Cost of sales

    $ 155       $ 34       $ 438       $ 106   

Sales and marketing

      598         439         1,440         1,549   

General and administrative

      1,309         793         2,851         3,282   

Research and development

      34         31         105         129   
  

 

 

     

 

 

     

 

 

     

 

 

  

Total

    $ 2,096       $ 1,297       $ 4,834       $ 5,066   
  

 

 

     

 

 

     

 

 

     

 

 

  

There were no performance requirements or market conditions for share-based compensation awarded to employees.

During the three and nine months ended September 30, 2012, there were 332,985 and 814,022 shares, respectively, of common stock issued related to stock purchase plan issuances, stock option exercises and the vesting of restricted stock awards. During the three and nine months ended September 30, 2011, there were 169,110 and 684,428 shares, respectively, of common stock issued related to stock purchase plan issuances, stock option exercises and the vesting of restricted stock awards.