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

9 Months Ended

Dec. 31, 2023

Investments, Debt and Equity Securities [Abstract]

Schedule of Marketable Securities

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

	Amortized Cost		Unrealized Losses		Fair Value
Type of security:
U.S. government and municipal obligations	$	10,990	$	(26)	$	10,964
Commercial paper	8,668		—		8,668
Certificates of deposit	3,855		—		3,855
Total short-term marketable securities	23,513		(26)		23,487
U.S. government and municipal obligations	1,013		(3)		1,010
Total long-term marketable securities	1,013		(3)		1,010
Total marketable securities	$	24,526	$	(29)	$	24,497

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 December 31, 2023 and March 31, 2023 were as follows (in thousands):

	December 31, 2023		March 31, 2023
Available-for-sale securities:
Due in 1 year or less	$	23,487	$	32,204
Due after 1 year through 5 years	1,010		8,940
	$	24,497	$	41,144