Annual report pursuant to Section 13 and 15(d)

Fixed Assets and Leasehold Improvements, Net - Summary Of Fixed Assets And Leasehold Improvements Net (Detail)

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Fixed Assets and Leasehold Improvements, Net - Summary Of Fixed Assets And Leasehold Improvements Net (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 37,605 $ 61,817
Less: Accumulated depreciation (8,349) (37,305)
Total fixed assets and leasehold improvements, net 29,256 24,512
Computer hardware and software    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 28,726 53,584
Computer hardware and software | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property plant and equipment useful life 3 years  
Computer hardware and software | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property plant and equipment useful life 5 years  
Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 4,450 5,039
Furniture and fixtures | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property plant and equipment useful life 5 years  
Furniture and fixtures | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property plant and equipment useful life 7 years  
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 4,217 3,102
Buildings and Land    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 164 0
Property plant and equipment useful life 10 years  
Vehicles    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 48 $ 92
Property plant and equipment useful life 10 years