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Acquisitions - Additional Information (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 15, 2020
Jan. 15, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]          
Intangible assets acquired     $ 55,000 $ 68,000  
Intangible assets acquired     7 years 7 years  
Business acquisition, goodwill, not deductible for tax purposes   $ 72,000 $ 437,865 $ 444,362  
Payment to acquire business net of cash acquired     0 $ 80,545 $ 0
Developed technology trade name and customer relationships [member]          
Business Acquisition [Line Items]          
Intangible assets acquired   $ 7,000      
Developed technology and customer list [member]          
Business Acquisition [Line Items]          
Intangible assets acquired   10 years      
Trade names [member]          
Business Acquisition [Line Items]          
Intangible assets acquired   3 years      
Andrew Alliance [Member]          
Business Acquisition [Line Items]          
Aggregate consideration paid for acquird entity   $ 80,000      
Business combination equity interest issued or issuable   $ 4,000      
Integrated Softwate Solutions Limited [Member]          
Business Acquisition [Line Items]          
Payment to acquire business net of cash acquired $ 4,000        
Business combination contingent consideration payable     $ 1,000    
Business combination period over which contingent consideration shall be paid     2 years