v3.26.3
Segment and Geographic Information - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting [Line Items]        
Total revenue $ 478 $ 445 $ 1,401 $ 1,304
Services transferred at a point in time        
Segment Reporting [Line Items]        
Total revenue 89 83 257 241
Services transferred over time        
Segment Reporting [Line Items]        
Total revenue 389 362 1,144 1,063
CARFAX        
Segment Reporting [Line Items]        
Total revenue 313 291 923 855
CARFAX | Services transferred at a point in time        
Segment Reporting [Line Items]        
Total revenue 61 56 177 161
CARFAX | Services transferred over time        
Segment Reporting [Line Items]        
Total revenue 252 235 746 694
B2B        
Segment Reporting [Line Items]        
Total revenue 164 154 477 449
B2B | Services transferred at a point in time        
Segment Reporting [Line Items]        
Total revenue 27 27 79 80
B2B | Services transferred over time        
Segment Reporting [Line Items]        
Total revenue 137 127 398 369
Subscription        
Segment Reporting [Line Items]        
Total revenue 389 362 1,144 1,063
Subscription | CARFAX        
Segment Reporting [Line Items]        
Total revenue 252 235 746 694
Subscription | B2B        
Segment Reporting [Line Items]        
Total revenue 137 127 398 369
Non-subscription        
Segment Reporting [Line Items]        
Total revenue 89 83 257 241
Non-subscription | CARFAX        
Segment Reporting [Line Items]        
Total revenue 61 56 177 161
Non-subscription | B2B        
Segment Reporting [Line Items]        
Total revenue $ 27 $ 27 $ 79 $ 80