BALANCE SHEET INFORMATION - Schedule of Intangible Assets, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Mar. 31, 2021
Finite-Lived Intangible Assets
Gross	$ 5,600	$ 5,600
Accumulated Amortization	(1,028)	(563)
Net	4,572	5,037
Developed technology
Finite-Lived Intangible Assets
Gross	4,700	4,700
Accumulated Amortization	(863)	(473)
Net	3,837	4,227
Customer lists
Finite-Lived Intangible Assets
Gross	900	900
Accumulated Amortization	(165)	(90)
Net	$ 735	$ 810

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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