v3.24.0.1
Goodwill - Schedule of Goodwill (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Goodwill [Line Items]    
Goodwill $ 4,329 $ 4,322
Asset Management    
Goodwill [Line Items]    
Goodwill 232 232
Retirement Services    
Goodwill [Line Items]    
Goodwill 4,065 4,058
Principal Investing    
Goodwill [Line Items]    
Goodwill $ 32 $ 32