Selected Balance Sheet Data (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Sep. 30, 2021
Accounts receivable, net:
Accounts receivable	$ 61,005	$ 51,828
Less allowance for credit losses	2,354	3,934
Less reserve for future credit returns and pricing adjustments	6,642	4,156
Accounts receivable, net	52,009	43,738
Inventories:
Raw materials	31,009	27,279
Finished goods	30,678	16,642
Inventories	$ 61,687	$ 43,921