v3.21.2
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents (Tables)
12 Months Ended
Sep. 30, 2021
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]  
Schedule of Cash and Cash Equivalents
The Company reconciles cash, cash equivalents, restricted cash and restricted cash equivalents reported in the consolidated balance sheets that aggregate to the beginning and ending balances shown in the consolidated statements of cash flows as follows:
September 30,
20212020
(in millions)
Cash and cash equivalents$16,487 $16,289 
Restricted cash and restricted cash equivalents:
U.S. litigation escrow894 901 
Customer collateral
2,260 1,850 
Prepaid expenses and other current assets
158 131 
Cash, cash equivalents, restricted cash and restricted cash equivalents$19,799 $19,171