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Schedule of Components of Other Charges (Gains), Net (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Selected Account Information        
Impairment of assets $ 271 $ 982 $ 1,672 $ 9,192
Settlement of lawsuits 127 50 280 74
Gain on disposal of businesses and assets (541) (608) (455) (645)
Gain on insurance (209) (33)
Total other charges (gains), net $ (143) $ 424 $ 1,288 $ 8,588