Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Summary of Property and Equipment (Detail)

v3.19.3.a.u2
Property and Equipment, Net - Summary of Property and Equipment (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]    
Subtotal $ 132,997 $ 111,015
Less: accumulated depreciation and amortization (68,809) (50,127)
Property and equipment, net 64,188 60,888
Equipment    
Property, Plant and Equipment [Line Items]    
Subtotal $ 49,633 43,164
Equipment | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated Useful Lives in Years 3 years  
Equipment | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated Useful Lives in Years 13 years  
Building    
Property, Plant and Equipment [Line Items]    
Subtotal $ 7,400 7,400
Estimated Useful Lives in Years 40 years  
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Subtotal $ 23,683 22,207
Leasehold improvements | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated Useful Lives in Years 2 years  
Leasehold improvements | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated Useful Lives in Years 20 years  
Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Subtotal $ 5,858 5,675
Furniture and fixtures | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated Useful Lives in Years 5 years  
Furniture and fixtures | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated Useful Lives in Years 10 years  
Computer hardware and office equipment    
Property, Plant and Equipment [Line Items]    
Subtotal $ 15,280 12,137
Computer hardware and office equipment | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated Useful Lives in Years 3 years  
Computer hardware and office equipment | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated Useful Lives in Years 10 years  
Computer software    
Property, Plant and Equipment [Line Items]    
Subtotal $ 20,806 14,341
Computer software | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated Useful Lives in Years 2 years  
Computer software | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated Useful Lives in Years 10 years  
Land    
Property, Plant and Equipment [Line Items]    
Subtotal $ 3,170 3,170
Assets not yet placed in service    
Property, Plant and Equipment [Line Items]    
Subtotal $ 7,167 $ 2,921