Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Operating activities
Net loss	$ (2,918)	$ (3,791)	$ (4,493)	$ (5,528)
Adjustments to reconcile loss from operations to net cash provided by (used in) operating activities
Net restructuring, severance and other charges			85	(126)
Net legal settlements			(15)	126
Loss on disposal of property & equipment			4
Depreciation	707	676	920	1,282
Amortization	614	674	1,292	1,217
Amortization of developed technology	3,100	3,400	6,303	6,010
Deferred income taxes			(239)	54
Share-based compensation	1,345	1,265	1,827	1,674
Change in cash surrender value of company owned life insurance policies			(7)	(8)
Changes in operating assets and liabilities:			(4,443)	(7,449)
Net cash provided by (used in) operating activities			1,234	(2,748)
Investing activities
Capital expenditures			(1,940)	(1,333)
Capitalized software development costs				(2,189)
Investments in corporate-owned life insurance policies			(2)	(2)
Net cash used in investing activities			(1,942)	(3,524)
Financing activities
Repurchase of common shares to satisfy employee tax withholding			(1,053)	(557)
Principal payments under long-term obligations			(12)	(59)
Net cash used in financing activities			(1,065)	(616)
Effect of exchange rate changes on cash			(83)	(151)
Net decrease in cash and cash equivalents			(1,856)	(7,039)
Cash and cash equivalents at beginning of period			40,771	39,943
Cash and cash equivalents at end of period	$ 38,915	$ 32,904	38,915	32,904
SUPPLEMENTAL SCHEDULE OF NON-CASH INVESTING ACTIVITIES:
Accrued capital expenditures			$ 125	$ 74