Marketable Securities (Tables)

3 Months Ended

Jun. 26, 2021

Marketable Securities [Abstract]

Schedule of Available-for-sale Securities

The following table is a summary of available-for-sale securities at June 26, 2021 (in thousands):

As of June 26, 2021	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value (Net Carrying Amount)
Corporate debt securities	$	353,303	$	2,343	$	(315)	$	355,331
Non-U.S. government securities	12,945		121		(6)		13,060
Agency discount notes	3,757		1		(3)		3,755
Total securities	$	370,005	$	2,465	$	(324)	$	372,146

The following table is a summary of available-for-sale securities at March 27, 2021 (in thousands):

As of March 27, 2021	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value (Net Carrying Amount)
Corporate debt securities	$	348,971	$	3,403	$	(313)	$	352,061
Non-U.S. government securities	13,462		172		(1)		13,633
Agency discount notes	2,759		4		(1)		2,762
Total securities	$	365,192	$	3,579	$	(315)	$	368,456

Schedule of Cost and Estimated Fair Value of Available-for-sale Securities by Contractual Maturity

The cost and estimated fair value of available-for-sale securities by contractual maturities were as follows (in thousands):

	June 26, 2021				March 27, 2021
	Amortized		Estimated		Amortized		Estimated
	Cost		Fair Value		Cost		Fair Value
Within 1 year	$	59,717	$	60,503	$	54,895	$	55,698
After 1 year	310,288		311,643		310,297		312,758
Total	$	370,005	$	372,146	$	365,192	$	368,456