v3.26.1
Segment and Geographic Information - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Total revenue $ 468 $ 439 $ 923 $ 859
Services transferred at a point in time        
Segment Reporting [Line Items]        
Total revenue 85 81 168 158
Services transferred over time        
Segment Reporting [Line Items]        
Total revenue 383 358 755 701
CARFAX        
Segment Reporting [Line Items]        
Total revenue 312 289 610 564
CARFAX | Services transferred at a point in time        
Segment Reporting [Line Items]        
Total revenue 60 55 116 105
CARFAX | Services transferred over time        
Segment Reporting [Line Items]        
Total revenue 252 234 494 459
B2B        
Segment Reporting [Line Items]        
Total revenue 156 150 313 295
B2B | Services transferred at a point in time        
Segment Reporting [Line Items]        
Total revenue 25 26 52 53
B2B | Services transferred over time        
Segment Reporting [Line Items]        
Total revenue 131 124 261 242
Subscription        
Segment Reporting [Line Items]        
Total revenue 383 358 755 701
Subscription | CARFAX        
Segment Reporting [Line Items]        
Total revenue 252 234 494 459
Subscription | B2B        
Segment Reporting [Line Items]        
Total revenue 131 124 261 242
Non-subscription        
Segment Reporting [Line Items]        
Total revenue 85 81 168 158
Non-subscription | CARFAX        
Segment Reporting [Line Items]        
Total revenue 60 55 116 105
Non-subscription | B2B        
Segment Reporting [Line Items]        
Total revenue $ 25 $ 26 $ 52 $ 53