XML 120 R73.htm IDEA: XBRL DOCUMENT v3.25.4
Dispositions - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Jul. 01, 2025
Apr. 01, 2025
Mar. 31, 2025
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Gain on disposition of operations         $ 1,603 $ 0 $ 0
Disposal Group, Held-for-Sale, Not Discontinued Operations | EVB              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Proceeds from disposal   $ 1,900          
Gain on disposition of operations         888    
Gain on sale of business after tax         641    
Premiums and contract charges     $ 243        
Adjusted net income (loss) by segment, after-tax     $ 22        
Accumulated other comprehensive losses   51          
Reserve for future policy benefits   $ 1,096       $ 1,085  
Number of period provided for transition services 24 months            
Disposal Group, Held-for-Sale, Not Discontinued Operations | Group Health              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Proceeds from disposal $ 1,230            
Gain on disposition of operations         715    
Gain on sale of business after tax         $ 499    
Premiums and contract charges       $ 247      
Adjusted net income (loss) by segment, after-tax       $ 21      
Reserve for future policy benefits $ 200            
Number of period provided for transition services   24 months