Quarterly report pursuant to Section 13 or 15(d)

Major Customers and Foreign Sales - Additional Information (Details)

v3.21.2
Major Customers and Foreign Sales - Additional Information (Details) - Net Revenues - Customer Concentration Risk
9 Months Ended
Jun. 30, 2021
Customer One  
Revenue, Major Customer [Line Items]  
Concentration risk, percentage 17.00%
Customer Two  
Revenue, Major Customer [Line Items]  
Concentration risk, percentage 14.00%