v3.26.1
Organization, Description of Business and Summary of Significant Accounting Policies - Narrative (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Feb. 03, 2025
USD ($)
shares
Jun. 30, 2026
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
segment
$ / shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
$ / shares
New Accounting Pronouncements or Change in Accounting Principle [Line Items]            
Common stock, par value (in usd per share) | $ / shares   $ 0.001   $ 0.001   $ 0.001
Number of operating segments | segment       1    
Number of reportable segments | segment       1    
Net pension liabilities   $ 7,300   $ 7,300   $ 7,000
Net periodic benefit cost   $ 200 $ 200 $ 400 $ 400  
Outbrain Inc | Altice            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]            
Merger and acquisition costs     $ 1,100   $ 12,100  
Legacy Teads            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]            
Total transaction value $ 900,000          
Cash payment $ 625,000          
Stock consideration (in shares) | shares 43,750