FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Liabilities

The following tables present the Company's financial assets and liabilities measured on a recurring basis using the fair value hierarchy at September 30, 2021 and March 31, 2021 (in thousands):

	Fair Value Measurements at
	September 30, 2021
	Level 1		Level 2		Level 3		Total
ASSETS:
Cash and cash equivalents	$	468,470	$	—	$	—	$	468,470
Commercial paper	—		7,347		—		$	7,347
Derivative financial instruments	—		9		—		9
	$	468,470	$	7,356	$	—	$	475,826
LIABILITIES:
Derivative financial instruments	$	—	$	(32)	$	—	$	(32)
	$	—	$	(32)	$	—	$	(32)

	Fair Value Measurements at
	March 31, 2021
	Level 1		Level 2		Level 3		Total
ASSETS:
Cash and cash equivalents	$	467,176	$	—	$	—	$	467,176
U.S. government and municipal obligations	2,539		1,039		—		3,578
Commercial paper	—		5,699		—		5,699
Derivative financial instruments	—		57		—		57
	$	469,715	$	6,795	$	—	$	476,510
LIABILITIES:
Derivative financial instruments	$	—	$	(191)	$	—	$	(191)
	$	—	$	(191)	$	—	$	(191)