Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents (Tables)

6 Months Ended

Mar. 31, 2021

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]

Schedule of Cash, Cash Equivalents, Restricted Cash and Restricted 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:

	March 31, 2021		September 30, 2020
	(in millions)
Cash and cash equivalents	$	16,494	$	16,289
Restricted cash and restricted cash equivalents:
U.S. litigation escrow	894		901
Customer collateral	2,057		1,850
Prepaid expenses and other current assets	113		131
Cash, cash equivalents, restricted cash and restricted cash equivalents	$	19,558	$	19,171