Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2019	Sep. 30, 2018
Statement of Comprehensive Income [Abstract]
Net loss	$ (5,780)	$ (2,888)
Other comprehensive income:
Unrealized gain on available-for-sale debt securities	24	0
Comprehensive loss	$ (5,756)	$ (2,888)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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