Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Accounts Receivable (Details)

v3.20.2
Summary of Significant Accounting Policies - Accounts Receivable (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Sep. 30, 2019
Accounting Policies [Abstract]    
Accounts receivable $ 4,384 $ 746
Allowance for doubtful accounts 37 33
Accounts receivable, net $ 4,347 $ 713