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Divestiture (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jun. 30, 2022
Jun. 30, 2022
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Proceeds from sale of division     $ 4,348 $ 0 $ 0
Gain on sale   $ 2,000 2,006 $ 0 $ 0
Disposal Group, Disposed of by Sale, Not Discontinued Operations          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Proceeds from sale of division $ 4,300        
Gain on sale     $ 2,000