Revenue Recognition - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Total net revenue	$ 237,464	$ 198,065	$ 162,636
Revenue recognized	50,900	45,300
Transfers to accounts receivable	2,200	1,700
Capitalized contract cost, net	4,800	3,900
Sales commissions and fees	3,900	3,600
Capitalized contract cost, amortization	1,600	1,300
Products [Member]
Disaggregation of Revenue [Line Items]
Total net revenue	49,083	43,638	35,956
Support, Maintenance, Subscription Services, and Professional Services [Member]
Disaggregation of Revenue [Line Items]
Total net revenue	$ 188,400	$ 154,400	$ 126,700