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

3 Months Ended

Dec. 31, 2020

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:

	December 31, 2020		September 30, 2020
	(in millions)
Cash and cash equivalents	$	15,032	$	16,289
Restricted cash and restricted cash equivalents:
U.S. litigation escrow	894		901
Customer collateral	1,993		1,850
Prepaid expenses and other current assets	136		131
Cash, cash equivalents, restricted cash and restricted cash equivalents	$	18,055	$	19,171