Property and Equipment, Net (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2018
Property, Plant and Equipment [Line Items]
Depreciation, including accelerated depreciation related to restructuring reserve	$ 2,600	$ 2,500	$ 2,600
Asset impairment charges	23,740
Purchased for Internal-Use Software [Member]
Property, Plant and Equipment [Line Items]
Amortization of capitalized software	2,500	$ 2,500	$ 1,800
Purchased for Internal-Use Software [Member] | COVID-19 [Member]
Property, Plant and Equipment [Line Items]
Asset impairment charges	$ 1,700