Unaudited Condensed Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Total revenues	$ 42,129	$ 40,686	$ 129,237	$ 113,612
Cost of revenues	26,580	28,866	80,621	85,082
Gross profit	15,549	11,820	48,616	28,530
Operating expenses:
General and administrative	5,226	5,499	17,371	16,904
Sales and marketing	6,421	5,780	18,947	16,652
Research and development	2,858	2,047	7,531	6,356
Amortization of intangible assets	650	651	1,952	1,970
Restructuring charges	0	0	0	707
Total operating expenses	15,155	13,977	45,801	42,589
Operating income (loss)	394	(2,157)	2,815	(14,059)
Non-operating income (expense):
Other income, net	141	135	388	229
Interest income (expense), net	39	0	109	(332)
Income (loss) before income taxes	574	(2,022)	3,312	(14,162)
Provision for income taxes	(219)	(27)	(281)	(149)
Net income (loss)	$ 355	$ (2,049)	$ 3,031	$ (14,311)
Net income (loss) per common share
Basic net income (loss) per share (in dollars per share)	$ 0.01	$ (0.05)	$ 0.07	$ (0.34)
Diluted net income (loss) per share (in dollars per share)	$ 0.01	$ (0.05)	$ 0.07	$ (0.34)
Shares used in basic per share calculations (in shares)	42,944	42,341	42,798	42,336
Shares used in diluted per share calculations (in shares)	43,784	42,341	43,762	42,336
Product
Total revenues	$ 23,133	$ 22,852	$ 70,189	$ 60,021
Cost of revenues	12,985	15,981	38,175	47,664
Service
Total revenues	18,996	17,834	59,048	53,591
Cost of revenues	$ 13,595	$ 12,885	$ 42,446	$ 37,418