Goodwill and Intangible Assets (Tables)

12 Months Ended

Mar. 28, 2020

Indefinite-lived Intangible Assets [Line Items]

The changes in the carrying amount of goodwill for fiscal 2020 are as follows (in thousands):



	Mobile Products		Infrastructure and Defense Products		Total
Balance as of March 30, 2019 (1)	$	1,751,503	$	422,386	$	2,173,889
Active-Semi acquisition	—		130,802		130,802
Cavendish acquisition	100,845		—		100,845
Custom MMIC acquisition	—		55,654		55,654
Decawave acquisition	149,703		—		149,703
Effect of changes in foreign currency exchange rates (2)	3,381		—		3,381
Balance as of March 28, 2020 (1)	$	2,005,432	$	608,842	$	2,614,274

(1) The Company’s goodwill balance is presented net of accumulated impairment losses and write-offs of $621.6 million.

(2) Represents the impact of foreign currency translation when goodwill is recorded in foreign entities whose functional currency is also their local currency.

Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Table Text Block]

The following summarizes information regarding the gross carrying amounts and accumulated amortization of intangible assets (in thousands):



	March 28, 2020				March 30, 2019
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Developed technology	$	1,325,472	$	652,400	$	1,246,335	$	960,793
Customer relationships	463,772		346,799		1,272,725		1,161,735
Technology licenses	3,271		2,327		14,704		13,026
Backlog	1,600		267		—		—
Trade names	1,200		283		29,391		29,391
Non-compete agreement	—		—		1,026		1,026
IPRD	9,600		N/A		10,000		N/A
Effect of changes in foreign currency exchange rates (1)	6,064		11		—		—
Total	$	1,810,979	$	1,002,087	$	2,574,181	$	2,165,971

(1) Represents the impact of foreign currency translation when intangibles are recorded in foreign entities whose functional currency is also their local currency.

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

The following table provides the Company's estimated amortization expense for intangible assets based on current amortization periods for the periods indicated (in thousands):



Fiscal Year	Estimated Amortization Expense
2021	$	248,000
2022	119,000
2023	103,000
2024	90,000
2025	76,000