Revenue (Tables)

9 Months Ended

12 Months Ended

Dec. 31, 2019

Mar. 31, 2019

Revenue Recognition and Deferred Revenue [Abstract]

Schedule of revenue by major source

	Three Months Ended				Nine Months Ended
	December 31,				December 31,
	2019		2018		2019		2018
	(Unaudited)		(Unaudited)		(Unaudited)		(Unaudited)
Revenue :
Professional services	$	44	$	-	$	95	$	1,000
Software as a Service		-		15		28		54
	$	44	$	15	$	123	$	1,054

	2019		2018
Revenue:
Walmart	$	1,000	$	500
Software as a Service ("SaaS")		62		57
Hardware Sales		-		1
	$	1,062	$	558