Purchased Intangible Assets (Tables)

3 Months Ended

Mar. 29, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Purchased Intangible Assets

Intangible Assets

Purchased intangible assets as of March 29, 2025 and December 28, 2024 are as follows:

	Gross Carrying Amount		Accumulated Amortization		Net
	(in thousands)
March 29, 2025
Finite-lived intangibles:
Developed technology	$	387,716	$	305,014	$	82,702
Customer and distributor relationships		73,321		40,517		32,804
Trademarks and trade names		14,171		10,665		3,506
Total identifiable intangible assets	$	475,208	$	356,196	$	119,012
December 28, 2024
Finite-lived intangibles:
Developed technology	$	387,716	$	298,013	$	89,703
Customer and distributor relationships		73,321		39,370		33,951
Trademarks and trade names		14,171		10,368		3,803
Total identifiable intangible assets	$	475,208	$	347,751	$	127,457

Schedule of Goodwill [Table Text Block]

Goodwill

The changes in the carrying amount of goodwill are as follows:

	Three Months Ended
	March 29,		March 30,
	2025		2024
	(in thousands)
Balance, beginning of the period	$	329,980	$	315,811
Acquired business		57		—
Balance, end of the period	$	330,037	$	315,811

Schedule of Estimated Future Amortization Expenses

Assuming no change in the gross carrying value of identifiable intangible assets and estimated lives, future estimated amortization expenses are:
 

	Expected Amortization
	Expense
Fiscal Year:	(in thousands)
2025 (remainder)	$	25,336
2026		32,588
2027		24,367
2028		13,482
2029		6,232
2030		6,109
Thereafter		10,898
Total	$	119,012