Goodwill and Intangible Assets (Tables)

6 Months Ended

Apr. 03, 2026

Intangible Asset, Goodwill and Other [Abstract]

Intangible assets consist of the following (in millions):


		As of
	Weighted Average Amortization Period (Years)	April 3, 2026						October 3, 2025
		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Developed technology and other	6.4	$	1,396.5	$	(750.7)	$	645.8	$	1,396.5	$	(678.5)	$	718.0
Technology licenses	3.2	106.7		(33.7)		73.0		167.0		(78.8)		88.2
In-process research and development		2.8		—		2.8		2.8		—		2.8
Total intangible assets		$	1,506.0	$	(784.4)	$	721.6	$	1,566.3	$	(757.3)	$	809.0

Expected Annual Amortization Expense Related to Intangible Assets for the Next Five Years

Annual amortization expense for the next five fiscal years related to definite-lived intangible assets, excluding IPR&D, is expected to be as follows (in millions):


	Remaining 2026		2027		2028		2029		2030		Thereafter
Amortization expense	$	85.8	$	159.2	$	124.6	$	91.0	$	83.2	$	175.0