XML 70 R61.htm IDEA: XBRL DOCUMENT v3.23.2
Leases - Lease, Cost (Details) - USD ($)
$ in Millions
9 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Leases [Abstract]    
Right-of-use assets obtained in exchange for operating lease liabilities $ 347 $ 263