Fair Value Measurements (Tables)

12 Months Ended

Mar. 28, 2020

Fair Value Disclosures [Abstract]

Assets and liabilities measured at fair value on a recurring basis

The following tables present information about the Company's assets and liabilities measured at fair value on a recurring basis as of March 28, 2020 and March 30, 2019:

	March 28, 2020
(In thousands)	Level 1		Level 2		Level 3		Total Fair Value
Assets
Cash equivalents:
Money market funds	$	656,038	$	—	$	—	$	656,038
Financial institution securities	—		175,000		—		175,000
Non-financial institution securities	—		361,692		—		361,692
U.S. government and agency securities	150,999		62,274		—		213,273
Foreign government and agency securities	—		244,300		—		244,300
Short-term investments:
Financial institution securities	—		150,000		—		150,000
Non-financial institution securities	—		115,043		—		115,043
U.S. government and agency securities	1,000		2,000		—		3,000
Foreign government and agency securities	—		9,973		—		9,973
Mortgage-backed securities	—		158,804		—		158,804
Asset-backed securities	—		2,549		—		2,549
Commercial mortgage-backed securities	—		50,144		—		50,144
Total assets measured at fair value	$	808,037	$	1,331,779	$	—	$	2,139,816
Liabilities
Derivative financial instruments, net	$	—	$	12,381	$	—	$	12,381
Total liabilities measured at fair value	$	—	$	12,381	$	—	$	12,381
Net assets measured at fair value	$	808,037	$	1,319,398	$	—	$	2,127,435

	March 30, 2019
(In thousands)	Level 1		Level 2		Level 3		Total Fair Value
Assets
Cash equivalents:
Money market funds	$	428,150	$	—	$	—	$	428,150
Financial institution securities	—		287,945		—		287,945
Non-financial institution securities	—		461,884		—		461,884
U.S. government and agency securities	149,578		53,520		—		203,098
Foreign government and agency securities	—		99,750		—		99,750
Short-term investments:
Financial institution securities	—		249,850		—		249,850
Non-financial institution securities	—		240,040		—		240,040
U.S. government and agency securities	93,149		37,838		—		130,987
Foreign government and agency securities	—		114,705		—		114,705
Mortgage-backed securities	—		670,770		—		670,770
Debt mutual fund	—		31,934		—		31,934
Asset-backed securities	—		76,369		—		76,369
Commercial mortgage-backed securities	—		116,539		—		116,539
Long-term investments:
Debt mutual fund	—		53,433		—		53,433
Total assets measured at fair value	$	670,877	$	2,494,577	$	—	$	3,165,454
Liabilities
Derivative financial instruments, net	$	—	$	9,009	$	—	$	9,009
Total liabilities measured at fair value	$	—	$	9,009	$	—	$	9,009
Net assets measured at fair value	$	670,877	$	2,485,568	$	—	$	3,156,445