XML 49 R41.htm IDEA: XBRL DOCUMENT v3.26.1
Revenue (Disaggregation of Revenue from Contracts with Customers) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disaggregation of Revenue [Line Items]    
Reportable segment revenues $ 451 $ 426
Renewals [Member]    
Disaggregation of Revenue [Line Items]    
Reportable segment revenues 352 333
Real Estate [Member]    
Disaggregation of Revenue [Line Items]    
Reportable segment revenues [1] 28 27
Direct-To-Consumer [Member]    
Disaggregation of Revenue [Line Items]    
Reportable segment revenues [1] 31 32
Non-Warranty and Other [Member]    
Disaggregation of Revenue [Line Items]    
Reportable segment revenues $ 41 $ 33
[1] First-year revenue only.