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Debt (Tables)
12 Months Ended
Sep. 30, 2022
Debt Disclosure [Abstract]  
Schedule of Debt [Table Text Block]
Year Ended September 30,
20222021
Revolving loan (long-term debt)$82,659 $40,339 
Debt issuance costs
(1,031)(656)
Other long-term debt— 63 
Total debt$81,628 $39,746