Intangible Assets and Software Development Costs (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]
Non-cash impairment charge	$ 22,000
Amortization of developed technology		$ 12,561	$ 12,602