XML 86 R62.htm IDEA: XBRL DOCUMENT v3.23.1
Debt and Other Obligations Debt Outstanding (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Sep. 30, 2022
Short-term debt    
Short-term debt, net $ 572 $ 1,172
Current maturities of power bonds 29 29
Current maturities of long-term debt of variable interest entities 35 39
Total current debt outstanding, net 636 1,240
Long-term debt    
Long-term power bonds 18,997 17,950
Unamortized discounts, premiums, issues costs, and other 132 124
Total long-term debt, net 19,816 18,794
Total outstanding debt 20,452 20,034
Long-term debt of variable interest entities, net 951 968
Net exchange gain from currency transaction, noncurrent $ 103 $ 150