Annual report pursuant to Section 13 and 15(d)

Income Taxes - Summary of Reconciliation of Unrecognized Tax Benefits (Details)

v3.22.2.2
Income Taxes - Summary of Reconciliation of Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Balance at beginning of the year $ 949 $ 1,225 $ 1,272
Additions related to tax positions taken in prior years 55    
Reductions due to resolution of uncertain tax position   (276) (47)
Balance at the end of the year $ 1,004 $ 949 $ 1,225