Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v2.4.0.8
Summary of Significant Accounting Policies (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Summary of Significant Accounting Policies      
Estimated period of customer relationship 5 years    
Changes in allowance for doubtful accounts      
Balance, beginning of year $ 0    
Add: Provisions for doubtful accounts 203    
Balance, end of year 203 0  
Impairments to investments 47 0 0
Impairments of internally developed software 0 0 0
Impairment charges 0 0 0
Impairments to long-lived assets 283 0 0
Advertising costs 1,028 1,504 1,388
Technology development expenses 5,998 6,309 4,942
India
     
Long-Lived Assets      
Long-lived assets $ 997 $ 764