Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Total Revenues	$ 44	$ 15	$ 123	$ 1,054
Professional services [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Total Revenues	44		95	1,000
Software as a Service [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Total Revenues		$ 15	$ 28	$ 54