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FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Sep. 30, 2025

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, 2025 and March 31, 2025 (in thousands):

			Fair Value Measurements at
			September 30, 2025
			Level 1						Level 2						Level 3						Total
ASSETS:
Cash and cash equivalents			$	444,681					$	38,699					$	—					$	483,380
U.S. government and municipal obligations			9,996						—						—						9,996
Commercial paper			—						18,991						—						18,991
Corporate bonds									996						—						996
Certificates of deposit			—						3,543						—						3,543
Derivative financial instruments									91						—						91
Agency bonds									9,999						—						9,999
			$	454,677					$	72,319					$	—					$	526,996
LIABILITIES:
Derivative financial instruments			$	—					$	(137)					$	—					$	(137)
			$	—					$	(137)					$	—					$	(137)

			Fair Value Measurements at
			March 31, 2025
			Level 1						Level 2						Level 3						Total
ASSETS:
Cash and cash equivalents			$	434,121					$	23,294					$	—					$	457,415
U.S. government and municipal obligations			3,008						2,410						—						5,418
Commercial paper			—						17,358						—						17,358
Certificates of deposit			—						505						—						505
Equity investment in Napatech			11,781						—						—						11,781
Derivative financial instruments			—						197						—						197
			$	448,910					$	43,764					$	—					$	492,674
LIABILITIES:
Derivative financial instruments			$	—					$	(55)					$	—					$	(55)
			$	—					$	(55)					$	—					$	(55)

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- References

No definition available.

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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