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Summary of Significant Accounting Policies - Schedule of Property Plant and Equipment Useful Lives (Detail)
12 Months Ended
Dec. 31, 2021
Electronic equipment [Member] | Minimum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated Useful Life 3 years
Electronic equipment [Member] | Maximum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated Useful Life 4 years
Office Equipment and Fixtures [Member]  
Property, Plant and Equipment [Line Items]  
Estimated Useful Life 5 years
Data center machinery and equipment [Member]  
Property, Plant and Equipment [Line Items]  
Estimated Useful Life 10 years
Building [Member]  
Property, Plant and Equipment [Line Items]  
Estimated Useful Life 50 years