Accounts Receivable, Net - Schedule of Accounts Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Receivables [Abstract]
Trade receivables	$ 37,208	$ 40,695	$ 54,500
Other receivables	3,438	1,983
Allowance for doubtful accounts	(325)	(1,796)
Accounts receivable, net	$ 40,321	$ 40,882