Schedule I - Condensed Financial Information of Registrant - Notes to Condensed Financial Statements (Details) - USD ($) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Aug. 18, 2017 |
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| Income tax expense (benefit) | $ 24,411 | $ 16,100 | $ (3,487) | |
| DoubleVerify Inc. | ||||
| Ownership percentage acquired | 100.00% | |||
| Parent Company | Reportable Legal Entities | ||||
| Income tax expense (benefit) | 24,411 | 16,100 | (3,487) | |
| Distributions from subsidiaries | $ 0 | $ 0 | $ 0 | |
| Parent Company | Reportable Legal Entities | DoubleVerify Inc. | ||||
| Ownership percentage acquired | 100.00% | |||
| X | ||||||||||
- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of income (loss) of subsidiary attributable to the parent entity. No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
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