Goodwill and Intangible Assets (Tables)

6 Months Ended

Apr. 01, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following table outlines changes to the carrying amount of goodwill (in thousands):

	Goodwill
Balance at September 24, 2021	$	340,694
Acquired goodwill (1)	31,695
Translation adjustments	(651)
Balance at April 1, 2022	$	371,738

(1)     Refer to Note 16 "Business Combination" for additional information related to our acquired goodwill.

Schedule of Finite-Lived Intangible Assets

Intangible assets subject to amortization consisted of the following (in thousands):

	April 1, 2022						September 24, 2021
Intangible Assets	Cost		Accumulated Amortization		Net		Cost		Accumulated Amortization		Net
Acquired patents and technology	$	362,271	$	(247,548)	$	114,723	$	343,280	$	(233,789)	$	109,491
Customer relationships	66,210		(54,869)		11,341		65,822		(52,730)		13,092
Other intangible assets	23,045		(22,828)		217		22,972		(22,665)		307
Total	$	451,526	$	(325,245)	$	126,281	$	432,074	$	(309,184)	$	122,890

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

As of April 1, 2022, expected amortization expense of our intangible assets in future fiscal periods was as follows (in thousands):

Fiscal Year	Amortization Expense
Remainder of 2022	$	30,682
2023	26,053
2024	23,930
2025	8,860
2026	7,969
Thereafter	28,787
Total	$	126,281