Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.21.2
Related Party Transactions (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Related Party Transaction [Line Items]        
Related party transaction amount paid $ 1,100 $ 184 $ 2,039 $ 1,142
Underhill        
Related Party Transaction [Line Items]        
Ownership interest (in percentage) 20.00%   20.00%