Marketable Securities (Tables)

12 Months Ended

Mar. 25, 2023

Marketable Securities [Abstract]

Schedule of Available-for-sale Securities

The following table is a summary of available-for-sale securities (in thousands):

 

As of March 25, 2023	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value (Net Carrying Amount)
Corporate debt securities	$	66,753	$	91	$	(1,825)	$	65,019
Non-U.S. government securities	510		—		(3)		507
U.S. Treasury securities	5,728		17		(151)		5,594
Agency discount notes	385		—		(18)		367
Total securities	$	73,376	$	108	$	(1,997)	$	71,487

As of March 26, 2022	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value (Net Carrying Amount)
Corporate debt securities	$	70,296	$	2	$	(2,133)	$	68,165
Non-U.S. government securities	509		—		(9)		500
U.S. Treasury securities	5,483		—		(169)		5,314
Agency discount notes	385		—		(14)		371
Total securities	$	76,673	$	2	$	(2,325)	$	74,350

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 investments by contractual maturity were as follows:

 

	March 25, 2023				March 26, 2022
	Amortized Cost		Estimated Fair Value		Amortized Cost		Estimated Fair Value
Within 1 year	$	35,824	$	34,978	$	10,697	$	10,601
After 1 year	37,552		36,509		65,976		63,749
Total	$	73,376	$	71,487	$	76,673	$	74,350