Accounts Receivable and Significant Clients - Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Jun. 30, 2022
Receivables [Abstract]
Accounts receivable	$ 90,245	$ 86,484
Less: Allowance for credit losses	(131)	(120)	$ (1,191)	$ (1,290)
Accounts receivable, net	$ 90,114	$ 86,364