Annual report pursuant to Section 13 and 15(d)

Property and Equipment (Details)

v3.3.1.900
Property and Equipment (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Property and equipment, cost:      
Property and equipment, gross $ 66,061 $ 34,482  
Less accumulated depreciation and amortization (37,380) (17,853)  
Property and equipment, net 28,681 16,629 $ 12,766
Cost written off 5,944 18,207  
Accumulated depreciation written off (5,944) (18,207)  
Depreciation and amortization expense $ 7,668 5,910 $ 5,151
Computer equipment and software      
Property and equipment, cost:      
Estimated Useful Life 3 years    
Property and equipment, gross $ 44,470 18,540  
Cost written off 5,749 15,455  
Accumulated depreciation written off $ (5,749) (15,455)  
Office furniture and fixtures      
Property and equipment, cost:      
Estimated Useful Life 7 years    
Property and equipment, gross $ 5,785 4,993  
Cost written off 106 721  
Accumulated depreciation written off (106) (721)  
Leasehold improvements      
Property and equipment, cost:      
Property and equipment, gross 15,123 10,805  
Cost written off 21 1,435  
Accumulated depreciation written off $ (21) (1,435)  
Other office equipment      
Property and equipment, cost:      
Estimated Useful Life 5 years    
Property and equipment, gross $ 683 144  
Cost written off 68 596  
Accumulated depreciation written off $ (68) $ (596)