v3.26.1
Revenue Recognition - Schedule of Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer $ 506 $ 455
Interest and investment income 822 760
Recognized gains and losses, net (78) (287)
Total revenues 3,226 2,729
Title    
Disaggregation of Revenue [Line Items]    
Loan subservicing revenue 79 67
Title | Direct title insurance premiums    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer 583 510
Title | Agency title insurance premiums    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer 788 681
Title | Home warranty    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer 36 36
Title | Insurance contracts    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer 1,903 1,732
Title | Escrow fees    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer 208 187
Title | Other title-related fees and income    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer 171 152
Title | ServiceLink, excluding title premiums, escrow fees, and subservicing fees    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer 94 83
F&G | Life insurance premiums, insurance and investment product fees, and other    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer 496 505
Corporate and other | Real estate technology    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer 33 33
Corporate and other | Other    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer $ (6) $ 2