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Share-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Summary of Share-Based Compensation Expense Related to Share-Based Awards

The following table summarizes share-based compensation expense related to share-based awards recorded in the statements of comprehensive income, pursuant to ASC 718, Stock Compensation:

 

     Three Months ended  
     March 31,  
     2014      2013  

Cost of software services, maintenance and subscriptions

   $ 513       $ 336   

Selling, general and administrative expense

     2,949         2,239   
  

 

 

    

 

 

 

Total share-based compensation expense

   $ 3,462       $ 2,575