Other Income, Net - Schedule of Other Income, Net (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Other Income Disclosure Nonoperating [Abstract]
Interest income	$ 864	$ 957
Interest expense	(30)	(154)
Revaluation of warrant liabilities		(165)
Other	(4)	1
Total	$ 830	$ 639