RESTRUCTURING AND OTHER RELATED COSTS (Tables)

12 Months Ended

Oct. 31, 2024

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost

A summary of our aggregate liability related 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, 2022	$	—	$	—	$	—
Income statement expense	33		13		46
Non-cash settlements	(1)		(8)		(9)
Cash payments	(1)		—		(1)
Balance at October 31, 2023	$	31	$	5	$	36
Income statement expense	75		1		76
Non-cash settlements	(7)		(1)		(8)
Cash payments	(86)		(5)		(91)
Balance at October 31, 2024	$	13	$	—	$	13
Total restructuring expense since inception of all plans					$	122

Non-cash settlements include accelerated share-based compensation expense related to workforce reductions and accelerated depreciation expense of right-of-use and machinery and equipment assets related to the consolidation of excess facilities.

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

	Years Ended
	October 31,
	2024		2023
	(in millions)
Cost of products and services	$	13	$	11
Research and development	21		6
Selling, general and administrative	42		29
Total restructuring costs	$	76	$	46

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

	Workforce Reduction
	(in millions)
Balance at October 31, 2023	$	—
Income statement expense	72
Non-cash settlements	(7)
Cash payments	(54)
Balance at October 31, 2024	$	11
Total restructuring expense since inception of FY24 Plan	$	72

Non-cash settlements include accelerated share-based compensation expense related to workforce reductions.

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, 2022	$	—	$	—	$	—
Income statement expense	33		13		46
Non-cash settlements	(1)		(8)		(9)
Cash payments	(1)		—		(1)
Balance at October 31, 2023	$	31	$	5	$	36
Income statement expense	3		1		4
Non-cash settlements	—		(1)		(1)
Cash payments	(32)		(5)		(37)
Balance at October 31, 2024	$	2	$	—	$	2
Total restructuring expense since inception of the FY23 Plan					$	50

Non-cash settlements include accelerated share-based compensation expense related to workforce reductions and accelerated depreciation expense of right-of-use and machinery and equipment assets related to the consolidation of excess facilities.