v3.26.3
Restructuring Charges (Schedule of Restructuring Charges) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Restructuring Reserve [Roll Forward]        
Charged to Costs and Expenses $ 15 $ 0 $ 66 $ 1
2026 Cost Savings Restructuring Program        
Restructuring Reserve [Roll Forward]        
Beginning 
Reserve Balance      0  
Charged to Costs and Expenses     65  
Payments and Other     (37)  
Ending 
Reserve Balance  28   28  
2026 Cost Savings Restructuring Program | Branch closure charges        
Restructuring Reserve [Roll Forward]        
Beginning 
Reserve Balance      0  
Charged to Costs and Expenses     38  
Payments and Other     (13)  
Ending 
Reserve Balance  25   25  
2026 Cost Savings Restructuring Program | Severance and other        
Restructuring Reserve [Roll Forward]        
Beginning 
Reserve Balance      0  
Charged to Costs and Expenses     27  
Payments and Other     (24)  
Ending 
Reserve Balance  $ 3   $ 3