CASH, CASH EQUIVALENTS, MARKETABLE SECURITIES AND INVESTMENTS (Tables)

12 Months Ended

Mar. 31, 2024

Cash and Cash Equivalents [Abstract]

Schedule of Marketable Securities

The following is a summary of marketable securities held by NetScout at March 31, 2024 classified as short-term and long-term (in thousands):

	Amortized Cost		Unrealized Losses		Fair Value
Type of security:
U.S. government and municipal obligations	$	10,523	$	(26)	$	10,497
Commercial paper	8,648		—		8,648
Certificates of deposit	2,807		—		2,807
Total short-term marketable securities	21,978		(26)		21,952
U.S. government and municipal obligations	1,004		(10)		994
Total long-term marketable securities	1,004		(10)		994
Total marketable securities	$	22,982	$	(36)	$	22,946

The following is a summary of marketable securities held by NetScout at March 31, 2023, classified as short-term and long-term (in thousands):

	Amortized Cost		Unrealized Gains (Losses)		Fair Value
Type of security:
U.S. government and municipal obligations	$	8,796	$	(1)	$	8,795
Commercial paper	19,136		—		19,136
Corporate bonds	310		—		310
Certificates of deposit	3,963		—		3,963
Total short-term marketable securities	32,205		(1)		32,204
U.S. government and municipal obligations	8,915		25		8,940
Total long-term marketable securities	8,915		25		8,940
Total marketable securities	$	41,120	$	24	$	41,144

Schedule of Contractual Maturities of Marketable Securities

Contractual maturities of the Company's marketable securities held at March 31, 2024 and 2023 (in thousands) were as follows:

	March 31, 2024		March 31, 2023
Available-for-sale securities:
Due in 1 year or less	$	21,952	$	32,204
Due after 1 year through 5 years	994		8,940
	$	22,946	$	41,144