XML 122 R111.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Future Policy Benefits - Revenue and Interest Recognized in the Statements of Operations (Details) - USD ($)
$ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2024
Dec. 31, 2023
Annuity    
Liability for Future Policy Benefit, Activity [Line Items]    
Gross Premiums or Assessments $ 1,555 $ 1,027
Interest Expense 81 83
Life    
Liability for Future Policy Benefit, Activity [Line Items]    
Gross Premiums or Assessments 391 452
Interest Expense $ 72 $ 95