Revenues (Detail Narratives) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Jul. 31, 2019 USD ($) Number	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Customer deposits		$ 368		$ 368	$ 575
Revenue		4,039	$ 3,755
Joint Development Agreement [Member]
Initial term agreement	10 years
Commitment fee per agreement	$ 250
Contingent fees per agreement	$ 125
Number of contingent fee payments | Number	2
Refundable commitment fee per agreement	$ 250
Revenue		$ 65		$ 85