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Inventories (Tables)
6 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of Inventories
Inventories consist of:
March 31,
2022
September 30,
2021
Raw materials and supplies$5,099 $4,111 
Work-in-process5,046 3,560 
Finished goods4,390 4,875 
Total inventories$14,535 $12,546