Quarterly report pursuant to Section 13 or 15(d)

Inventories - Narrative (Details)

v3.22.4
Inventories - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Inventory [Line Items]        
Proceeds from federal relief grants $ 1,300,000 $ 1,123,000 $ 4,299,000 $ 4,629,000
Year-End Adjustment        
Inventory [Line Items]        
Inventory casualty loss $ 0 $ 6,676,000