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Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
12 Months Ended
Sep. 30, 2023
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract]  
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
Note 4—Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
The Company reconciles cash, cash equivalents, restricted cash and restricted cash equivalents reported on the consolidated balance sheets that aggregate to the beginning and ending balances shown in the consolidated statements of cash flows as follows:
September 30,
20232022
(in millions)
Cash and cash equivalents$16,286 $15,689 
Restricted cash and restricted cash equivalents:
U.S. litigation escrow1,764 1,449 
Customer collateral
3,005 2,342 
Prepaid expenses and other current assets
935 897 
Cash, cash equivalents, restricted cash and restricted cash equivalents$21,990 $20,377