Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

9 Months Ended

Jun. 30, 2020

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’s cash and cash equivalents include cash and certain highly liquid investments with original maturities of 90 days or less from the date of purchase. Cash equivalents are primarily recorded at cost, which approximates fair value due to their generally short maturities. The Company defines restricted cash and restricted cash equivalents as cash and cash equivalents that cannot be withdrawn or used for general operating activities.

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:

	June 30, 2020		September 30, 2019
	(in millions)
Cash and cash equivalents	$	13,898	$	7,838
Restricted cash and restricted cash equivalents:
U.S. litigation escrow	1,148		1,205
Customer collateral	1,759		1,648
Prepaid expenses and other current assets	129		141
Cash, cash equivalents, restricted cash and restricted cash equivalents	$	16,934	$	10,832