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Schedule of Components of Other Charges, Net (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2019
Selected Account Information      
Impairment of assets $ 13,612 $ 10,615 $ 6,040
Settlement of lawsuits 1,349 174 225
Gain on sale of businesses and assets (522) (661) (2,877)
Loss (gain) on insurance (1,253) 420 (768)
Other charges $ 13,186 $ 10,548 $ 2,620