Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Operating activities
Net income	$ 982	$ 5,867	$ 2,954	$ 5,350
Adjustments to reconcile net income to net cash provided by operating activities
Loss on disposal of property & equipment			123
Depreciation	548	715	1,114	1,438
Amortization of internal-use software	345	508	810	968
Deferred income taxes			(303)	(269)
Share-based compensation	3,342	1,256	6,963	2,682
Changes in operating assets and liabilities			12	(3,527)
Net cash provided by operating activities			11,673	6,642
Investing activities
Capital expenditures			(786)	(471)
Additional investments in corporate-owned life insurance policies			(2)	(2)
Net cash used in investing activities			(788)	(473)
Financing activities
Repurchase of common shares to satisfy employee tax withholding			(2,709)	(959)
Series A convertible preferred stock issuance proceeds, net of issuance costs				33,969
Payment of preferred stock dividends			(918)	(199)
Principal payments under long-term obligations			(11)	(12)
Net cash (used in) provided by financing activities			(3,638)	32,799
Effect of exchange rate changes on cash			(38)	85
Net increase in cash and cash equivalents			7,209	39,053
Cash and cash equivalents at beginning of period			99,180	46,653
Cash and cash equivalents at end of period	$ 106,389	$ 85,706	$ 106,389	$ 85,706