Annual report pursuant to Section 13 and 15(d)

Summary of Operations and Significant Accounting Policies - Shipping Expense - Additional Information (Details)

v3.22.2.2
Summary of Operations and Significant Accounting Policies - Shipping Expense - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Schedule Of Expense [Line Items]      
Selling, general and administrative expenses $ 28,300 $ 24,740 $ 21,397
Shipping      
Schedule Of Expense [Line Items]      
Selling, general and administrative expenses $ 2,400 $ 800 $ 500