Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details)

v2.4.0.8
Share-Based Compensation (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Share-based compensation expense        
Share-based compensation expense $ 1,527 $ 1,428 $ 4,704 $ 4,608
Cost of revenue [Member]
       
Share-based compensation expense        
Share-based compensation expense 32 14 110 109
Marketing and selling [Member]
       
Share-based compensation expense        
Share-based compensation expense 261 202 531 675
Research and development [Member]
       
Share-based compensation expense        
Share-based compensation expense 220 175 758 416
General and administrative [Member]
       
Share-based compensation expense        
Share-based compensation expense $ 1,014 $ 1,037 $ 3,306 $ 3,408