XML 69 R60.htm IDEA: XBRL DOCUMENT v3.22.1
Receivables, Loans, Notes Receivable, and Others (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2022
Mar. 31, 2021
Sep. 30, 2021
Accounts and Financing Receivable, after Allowance for Credit Loss, Current and Noncurrent [Abstract]          
Accounts Receivable, Sale $ 234 $ 0 $ 368    
Outstanding Receivables Sold under Factoring Agreements 234   234    
Accounts receivable 5,768   5,768   $ 5,723
Less: Allowance for expected credit losses (79)   (79)   (110)
Accounts receivable - net 5,689   5,689   $ 5,613
Accounts Receivable, Allowance for Credit Loss [Roll Forward]          
Accounts Receivable, Allowance for Credit Loss, Beginning Balance     110 $ 173  
Provision (benefit) for expected credit losses     (7) 3  
Write-offs charged against the allowance for expected credit losses     (20) (32)  
Other     (4) 4  
Accounts Receivable, Allowance for Credit Loss, Ending Balance $ 79 $ 148 $ 79 $ 148