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v3.26.1

Organization, Description of Business and Summary of Significant Accounting Policies - Narrative (Details) $ / shares in Units, shares in Thousands, $ in Millions |  | 3 Months Ended |
--- | --- | --- | ---
Feb. 03, 2025 USD ($) shares | Mar. 31, 2026 USD ($) segment $ / shares | Mar. 31, 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
Number of operating segments | segment |  | 1 |  |
Number of reportable segments | segment |  | 1 |  |
Net pension liabilities |  | $ 7.1 |  | $ 7.0
Net periodic benefit cost |  | $ 0.2 | $ 0.2 |
Outbrain Inc | Altice |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Merger and acquisition costs |  |  | $ 11.0 |
Legacy Teads |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Total transaction value | $ 900.0 |  |  |
Cash payment | $ 625.0 |  |  |
Stock consideration (in shares) | shares | 43,750 |  |  |

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