Other Expense, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Other Income and Expenses [Abstract]
Foreign currency transaction loss, net	$ (434)	$ (121)	$ (92)
Loss on settlement of forward contract	(368)	(287)	(175)
Gain (loss) on disposal of fixed assets	3	0	(6)
Other income (expense), net	114	147	(46)
Total other expense, net	$ (685)	$ (261)	$ (319)