v3.25.1
Business Combinations - Summary of Fair Value of Assets Acquired and Liabilities Assumed (Detail) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Sep. 01, 2023
Dec. 31, 2022
Sep. 01, 2022
Business Acquisition [Line Items]          
Total identifiable net assets acquired   $ 16,500      
Goodwill $ 973,398 $ 475,814   $ 565,493  
Canalys Acquisition [Member]          
Business Acquisition [Line Items]          
Acquired intangible assets     $ 13,935    
Accounts receivable     2,878    
Prepaid expenses and other current assets     2,363    
Cash and cash equivalents     4,776    
Contract liabilities     (7,035)    
Deferred tax liabilities, net     (3,484)    
Other assets and liabilities, net     (1,621)    
Total identifiable net assets acquired     11,812    
Goodwill     49,774    
Total consideration     $ 61,586    
Industry Dive [Member]          
Business Acquisition [Line Items]          
Acquired intangible assets         $ 218,800
Other intangible assets         1,127
Operating lease right-of-use assets         4,636
Accounts receivable         15,722
Prepaid expenses and other current assets         1,961
Cash and cash equivalents         7,954
Deferred tax assets         3,650
Accrued expenses and other current liabilities         (7,119)
Contract liabilities         (7,973)
Accrued compensation expenses         (2,390)
Other liabilities         (1,012)
Long-term debt         (42,590)
Operating lease liabilities         (4,636)
Deferred tax liabilities, net         (57,024)
Other assets and liabilities, net         (669)
Total identifiable net assets acquired         130,437
Goodwill         391,950
Total consideration         $ 522,387