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Share-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Share-based compensation expense included in costs and expenses

 

   

Three Months Ended

June 30,

   

Six Months Ended

June 30,

 
    2014     2013     2014     2013  
                         
    (in thousands)  
Share-based compensation expense:                        
   Cost of revenues   $ 17     $ 12     $ 34     $ 25  
   Sales and marketing     142       41       251       76  
   Technology support     68       57       125       116  
   General and administrative     142       79       246       158  
   Share-based compensation costs     369       189       656       375  
                                 
Amount capitalized to internal use software     1       1       1       1  
Total share-based compensation costs   $ 368     $ 188     $ 655     $ 374  
Service based options granted during period

 

   

Three months ended

June 30,

   

Six months ended

June 30,

 
    2014     2013     2014     2013  
                         
Number of service-based options granted           39,000       401,750       96,000  
Weighted average grant date fair value         $ 2.27     $ 7.46     $ 2.22  
Weighted average exercise price         $ 4.56     $ 16.47     $ 4.23  
Fair value of stock options granted using the following weighted average assumptions

  

   

Three Months Ended

June 30,

   

Six Months Ended

June 30,

 
    2014     2013     2014     2013  
Dividend yield                        
Volatility           64 %     56 %     70 %
Risk-free interest rate           0.9 %     1.3 %     0.7 %
Expected life (years)           4.3       4.3       4.3