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Selected Account Information - Components of Other Charges (Gains) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Selected Account Information [Abstract]        
Impairment of assets $ 1,722 $ 271 $ 1,722 $ 1,672
Settlement of lawsuits 132 127 709 280
Gain on disposal of businesses and assets (266) (541) (666) (455)
Gain on insurance (87) 0 (408) (209)
Other charges (gains), net $ 1,501 $ (143) $ 1,357 $ 1,288