RESTRUCTURING AND OTHER RELATED COSTS (Tables)

6 Months Ended

Apr. 30, 2024

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost

A summary of total restructuring activity is shown in the table below:

	Workforce Reduction				Consolidation of Excess Facilities		Total
	(in millions)
Balance at October 31, 2023	$	31			$	5	$	36
Income statement expense	2				1		3
Accelerated depreciation expenses of right-of-use assets	—				(1)		(1)
Cash payments	(25)				(2)		(27)
Balance at January 31, 2024	8				3		11
Income statement expense	1				—		1
Cash payments	(5)				(1)		(6)
Balance at April 30, 2024	$	4	$	4	$	2	$	6

Restructuring and related costs by statement of operations caption

A summary of the charges in the condensed consolidated statement of operations resulting from the restructuring plan is shown below:

	Three Months Ended		Six Months Ended
	April 30,		April 30,
	2024		2024
	(in millions)
Cost of products and services	$	—	$	—
Research and Development	—		2
Selling, general and administrative	1		2
Total restructuring costs	$	1	$	4