Unaudited Condensed Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities
Net income (loss)	$ 3,031	$ (14,311)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Right-of-use asset non-cash expense	1,547	2,839
Deferred income taxes	20	36
Depreciation of property and equipment	422	461
Stock-based compensation	2,218	1,982
Amortization of intangible assets	2,349	2,396
Loss on disposal of equipment	0	8
Changes in operating assets and liabilities:
Trade accounts receivable	(1,050)	1,171
Unbilled accounts receivable and deferred revenue	2,104	(1,174)
Inventories	(615)	(4,500)
Prepaid expenses and other assets	(289)	534
Trade accounts payable and accrued expenses	(1,178)	1,809
Operating lease liabilities	(1,874)	(2,066)
Net cash provided by (used in) operating activities	6,685	(10,815)
Net cash used in operating activities - discontinued operations	0	(329)
Net cash provided by (used in) operating activities	6,685	(11,144)
Cash flows from investing activities
Purchases of property and equipment	(415)	(512)
Capitalized software development costs	(1,891)	(992)
Net cash used in investing activities	(2,306)	(1,504)
Cash flows from financing activities
Proceeds from stock option exercises	362	45
Proceeds from ESPP purchases	268	232
Tax withholding payments for net share settlements of restricted stock units	(30)	(61)
Repurchases of common stock	(183)	(884)
Net cash provided by (used in) financing activities	417	(668)
Increase (decrease) in cash, cash equivalents and restricted cash	4,796	(13,316)
Cash, cash equivalents and restricted cash at beginning of period	16,727	23,809
Cash, cash equivalents and restricted cash at end of period	21,523	10,493
Supplemental schedule of non-cash investing and financing activities:
Lease liabilities arising from obtaining right-of-use assets	534	291
Capitalized software development costs in accounts payable and accrued liabilities	$ 532	$ 0