CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Revenues	$ 124,383	$ 116,840	$ 150,841
Cost of revenue	90,471	86,716	113,718
Gross profit	33,912	30,124	37,123
Operating expenses:
General and administrative	11,680	11,262	11,184
Acquisition costs	512
Sales and marketing	11,628	10,341	11,113
Research and development	1,701	1,685	1,716
Total operating expenses	25,521	23,288	24,013
Income from operations	8,391	6,836	13,110
Other income (expense):
Other income	1	56	28
Interest expense	(80)	(127)	(279)
Amortization of debt issue costs	(62)	(157)	(243)
Loss on debt extinguishment		(90)
Interest income			5
Total other expense	(141)	(318)	(489)
Income before income tax	8,250	6,518	12,621
Income tax (benefit) expense	2,159	(19,616)	159
Net income	$ 6,091	$ 26,134	$ 12,462
Basic net income per share attributable to common shareholders	$ 0.20	$ 0.85	$ 0.41
Weighted-average common shares outstanding	31,018,356	30,634,553	30,104,552
Diluted net income per share	$ 0.19	$ 0.83	$ 0.40
Weighted-average common shares and share equivalents outstanding	31,294,573	31,303,727	30,964,777
Product revenue
Revenues	$ 91,889	$ 87,664	$ 113,352
Cost of revenue	65,249	63,233	83,588
Service revenue
Revenues	32,494	29,176	37,489
Cost of revenue	$ 25,222	$ 23,483	$ 30,130