Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - Additional Information (Detail)

v3.22.4
Acquisitions - Additional Information (Detail)
 2 Months Ended 3 Months Ended 4 Months Ended 9 Months Ended 12 Months Ended
Nov. 01, 2022
USD ($)
May 19, 2022
shares
Jan. 15, 2022
USD ($)
Oct. 26, 2021
USD ($)
Sep. 30, 2021
USD ($)
shares
Jul. 16, 2021
USD ($)
shares
Jun. 17, 2021
USD ($)
shares
May 25, 2021
USD ($)
shares
Apr. 29, 2021
USD ($)
Sep. 30, 2021
USD ($)
shares
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Sep. 30, 2021
USD ($)
shares
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
May 25, 2022
USD ($)
Apr. 29, 2022
USD ($)
Mar. 31, 2022
USD ($)
Jul. 31, 2021
€ / shares
Business Acquisition [Line Items]                                      
Goodwill                     $ 560,340,000     $ 560,340,000       $ 559,792,000  
Change in fair value of contingent consideration [1]                     0 $ 18,200,000   0 $ 40,287,000        
Revolving credit facility | Credit Agreement, BoA | Line of credit                                      
Business Acquisition [Line Items]                                      
Proceeds from line of credit     $ 179,000,000                                
In App                                      
Business Acquisition [Line Items]                                      
Payment to acquire business $ 2,708,000                                    
Cash consideration, working capital adjustment 460,000                                    
Cash consideration, held in escrow $ 1,000,000                                    
Cash consideration, held in escrow, payment term 1 year                                    
Earn out payment, 2022 $ 250,000                                    
Earn out payment, 2023 1,000,000                                    
Earn out payment, 2024 1,000,000                                    
Earn out payment, 2025 $ 1,000,000                                    
Incremental earn-out payment, percent of revenue above target 25.00%                                    
Incremental earn-out payment, revenue target percentage 150.00%                                    
Current assets acquired $ 836,000                                    
Current liabilities assumed 401,000                                    
Acquisition purchase price liability 2,738,000                                    
Goodwill 5,008,000                                    
Acquisition costs                     162,000     207,000          
In App | Minimum                                      
Business Acquisition [Line Items]                                      
Total consideration 2,250,000                                    
In App | Maximum                                      
Business Acquisition [Line Items]                                      
Total consideration $ 5,500,000                                    
Fyber                                      
Business Acquisition [Line Items]                                      
Total consideration               $ 600,000,000                      
Payment to acquire business               124,336,000         $ 150,000,000            
Goodwill               $ 303,015,000               $ 300,443,000      
Acquisition costs                     $ 441,000 5,183,000   $ 1,444,000 16,898,000        
Percentage of voting interests acquired               95.10%                      
Business acquisition, stock issued (in shares) | shares         18,000 1,040,364 1,500,000 3,216,935   59,289     5,775,299            
Business acquisition, value of stock issued           $ 64,253,000 $ 92,640,000 $ 198,678,000   $ 3,662,000     $ 359,233,000            
Contingent consideration, revenue threshold, minimum               100,000,000                      
Estimated contingent consideration, maximum               $ 50,000,000                      
Business acquisition, stock reduction (in shares) | shares         41,289                            
Change in fair value of contingent consideration                                   50,000,000  
Settlement of contingent consideration liability (in shares) | shares   1,205,982                                  
Additional equity interest purchased                                   $ 18,341,000  
Cumulative voting interest acquired                     99.50%     99.50%          
Goodwill adjustment                               $ (2,572,000)      
Fyber | Plan                                      
Business Acquisition [Line Items]                                      
Business acquisition, stock issued (in shares) | shares                         5,816,588            
Fyber | Minority Fyber Shareholders                                      
Business Acquisition [Line Items]                                      
Business acquisition, per share price (in EUR per share) | € / shares                                     € 0.84
Fyber | Publisher relationships                                      
Business Acquisition [Line Items]                                      
Intangible assets acquired, useful life               20 years                      
Fyber | Developed technology                                      
Business Acquisition [Line Items]                                      
Intangible assets acquired, useful life               7 years                      
Fyber | Trade names                                      
Business Acquisition [Line Items]                                      
Intangible assets acquired, useful life               7 years                      
Fyber | Customer relationships                                      
Business Acquisition [Line Items]                                      
Intangible assets acquired, useful life               3 years                      
AdColony                                      
Business Acquisition [Line Items]                                      
Payment to acquire business       $ 98,175,000         $ 100,000,000                    
Cash consideration, held in escrow, payment term                 6 months                    
Goodwill                 $ 202,552,000               $ 199,050,000    
Acquisition costs                     $ 0 $ 486,000   $ 214,000 3,977,000        
Estimated contingent consideration, maximum                 225,000,000                    
Change in fair value of contingent consideration                             $ (8,913,000)        
Goodwill adjustment                                 $ (3,502,000)    
Estimated contingent consideration, minimum                 200,000,000                    
Contingent consideration         $ 204,500,000         $ 204,500,000     $ 204,500,000            
Cash consideration held                 $ 100,000,000                    
Payment for contingent consideration liability     $ 204,500,000                                
AdColony | Publisher relationships                                      
Business Acquisition [Line Items]                                      
Intangible assets acquired, useful life                 10 years                    
AdColony | Developed technology                                      
Business Acquisition [Line Items]                                      
Intangible assets acquired, useful life                 7 years                    
AdColony | Trade names                                      
Business Acquisition [Line Items]                                      
Intangible assets acquired, useful life                 7 years                    
AdColony | Minimum                                      
Business Acquisition [Line Items]                                      
Total consideration                 $ 400,000,000                    
AdColony | Minimum | Customer relationships                                      
Business Acquisition [Line Items]                                      
Intangible assets acquired, useful life                 8 years                    
AdColony | Maximum                                      
Business Acquisition [Line Items]                                      
Total consideration                 $ 425,000,000                    
AdColony | Maximum | Customer relationships                                      
Business Acquisition [Line Items]                                      
Intangible assets acquired, useful life                 15 years                    
[1] In the fiscal quarter ended June 30, 2021, the Company initiated two significant acquisitions. Please refer to Note 3, “Acquisitions,” in the accompanying condensed consolidated financial statements.