Segment and Geographic Information - Financial Information For Each Segment (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Segment Reporting [Line Items] | ||||
| Revenue | $ 468.0 | $ 439.0 | $ 923.0 | $ 859.0 |
| Less: segment expenses | 266.0 | 251.0 | 537.0 | 502.0 |
| Adjusted EBITDA | 202.0 | 188.0 | 386.0 | 357.0 |
| CARFAX | ||||
| Segment Reporting [Line Items] | ||||
| Revenue | 312.0 | 289.0 | 610.0 | 564.0 |
| B2B | ||||
| Segment Reporting [Line Items] | ||||
| Revenue | 156.0 | 150.0 | 313.0 | 295.0 |
| Operating Segments | CARFAX | ||||
| Segment Reporting [Line Items] | ||||
| Revenue | 312.0 | 289.0 | 610.0 | 564.0 |
| Less: segment expenses | 159.0 | 147.0 | 317.0 | 292.0 |
| Adjusted EBITDA | 153.0 | 142.0 | 293.0 | 272.0 |
| Operating Segments | B2B | ||||
| Segment Reporting [Line Items] | ||||
| Revenue | 156.0 | 150.0 | 313.0 | 295.0 |
| Less: segment expenses | 103.0 | 101.0 | 211.0 | 202.0 |
| Adjusted EBITDA | 53.0 | 49.0 | 102.0 | 93.0 |
| Corporate | ||||
| Segment Reporting [Line Items] | ||||
| Revenue | 0.0 | 0.0 | 0.0 | 0.0 |
| Less: segment expenses | 4.0 | 3.0 | 9.0 | 8.0 |
| Adjusted EBITDA | $ (4.0) | $ (3.0) | $ (9.0) | $ (8.0) |
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- Definition Costs And Expenses, Adjusted No definition available.
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- Definition Earnings Before Interest Tax Depreciation And Amortization No definition available.
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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