XML 71 R36.htm IDEA: XBRL DOCUMENT v2.4.0.8
Stockholders' Equity - Summary of Stock-Based Compensation Recorded in Expense Categories (Detail) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Total allocated share-based compensation expense $ 868 $ 1,189 $ 2,728 $ 2,512
Cost of Services and Fulfillment [Member]
        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Total allocated share-based compensation expense 743 725 1,647 1,378
Selling and Marketing [Member]
        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Total allocated share-based compensation expense 150 207 572 431
General and Administrative [Member]
        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Total allocated share-based compensation expense $ (25) $ 257 $ 509 $ 703