RESTRUCTURING AND OTHER RELATED COSTS (Tables)

9 Months Ended

Jul. 31, 2024

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost

A summary of our aggregate liability relating to both restructuring plans and the total restructuring expense since inception of those plans are 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
Non-cash settlement	—		(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	$	2	$	6
Income statement expense	67		—		67
Non-cash settlement	(6)		—		(6)
Cash payments	(20)		(1)		(21)
Balance at July 31, 2024	$	45	$	1	$	46
Total restructuring expense since inception of all plans					$	117

A summary of the FY24 Plan activity is shown in the table below:

	Workforce Reduction
	(in millions)
Balance at April 30, 2024	$	—
Income statement expense	67
Non-cash settlement (accelerated share-based compensation expense)	(6)
Cash payments	(19)
Balance at July 31, 2024	$	42
Total restructuring expense since inception of FY 24 Plan	$	67

A summary of the FY23 Plan 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
Non-cash settlement (accelerated depreciation expense 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	$	2	$	6
Cash payments	(1)		(1)		(2)
Balance at July 31, 2024	$	3	$	1	$	4
Total restructuring expense since inception of FY23 Plan					$	50

Restructuring and related costs by statement of operations caption

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

	Three Months Ended		Nine Months Ended
	July 31,		July 31,
	2024		2024
	(in millions)
Cost of products and services	$	12	$	12
Research and Development	18		20
Selling, general and administrative	37		39
Total restructuring costs	$	67	$	71