XML 35 R25.htm IDEA: XBRL DOCUMENT v3.23.3
Notes payable and long-term debt (Tables)
 9 Months Ended
Sep. 30, 2023
Debt Disclosure [Abstract]  
Components of Notes Payable
The following table presents the components of Notes payable at September 30, 2023 and December 31, 2022:
 September 30, 2023December 31, 2022
(millions)Principal
amount		Effective
interest rate 		Principal
amount		Effective
interest rate
U.S. commercial paper$— 5.44 %$330 4.46 %
Bank borrowings353 137 
Total$353 $467