BALANCE SHEET INFORMATION (Tables)

6 Months Ended

Sep. 30, 2022

Balance Sheet Related Disclosures [Abstract]

Schedule of Manufacturing Inventories

Manufacturing inventories

	September 30, 2022		March 31, 2022
Finished goods	$	11,443	$	14,607
Work in progress	1,618		2,546
Raw materials	10,610		16,393
Total manufacturing inventories	$	23,671	$	33,546

Schedule of Service Part Inventories

Service parts inventories

	September 30, 2022		March 31, 2022
Finished goods	$	20,435	$	19,234
Component parts	5,023		5,020
Total service parts inventories	$	25,458	$	24,254

Summary of Carrying Value of Intangible Assets

Intangibles, net

	September 30, 2022						March 31, 2022
	Gross		Accumulated Amortization		Net		Gross		Accumulated Amortization		Net
Developed technology	$	9,208	$	(4,796)	$	4,412	$	9,208	$	(3,121)	$	6,087
Customer lists	4,600		(1,767)		2,833		4,600		(1,103)		3,497
Intangible assets, net	$	13,808	$	(6,563)	$	7,245	$	13,808	$	(4,224)	$	9,584

Future Expected Amortization Expense for Intangible Assets

As of September 30, 2022, the future expected amortization expense for intangible assets is as follows (in thousands):

Fiscal year ending	Estimated future amortization expense
Remainder of 2023	$	2,229
2024	3,417
2025	1,599
Thereafter	—
Total	$	7,245