OVERVIEW, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES OVERVIEW, BASIS OF PRESENTATION AND SUMMARY OF ACCOUNTING POLICIES (Tables)

6 Months Ended

Apr. 30, 2020

Restricted Cash [Abstract]

Restrictions on Cash and Cash Equivalents

Restricted Cash and Restricted Cash Equivalents. Restricted cash and restricted cash equivalents are included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. A reconciliation of cash, cash equivalents and restricted cash to the condensed consolidated balance sheet follows:

	April 30,		October 31
	2020		2019
	(in millions)
Cash and cash equivalents	$	1,324	$	1,382
Restricted cash included in other assets	5		6
Total cash, cash equivalents and restricted cash	$	1,329	$	1,388