Debt and Subsequent Event - Schedule of Foreign Subsidiary Borrowings (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022
Line of Credit Facility [Line Items]
Less – current maturities	$ (4,768)	$ (4,379)
Total long-term debt	3,542	3,508
Foreign subsidiary borrowings
Line of Credit Facility [Line Items]
Total debt	7,579	7,101
Less – current maturities	(4,461)	(4,078)
Total long-term debt	3,118	3,023
Receivables pledged as collateral	402	792
Term loan | Foreign subsidiary borrowings
Line of Credit Facility [Line Items]
Total debt	3,984	3,818
Short-term borrowings | Foreign subsidiary borrowings
Line of Credit Facility [Line Items]
Total debt	2,137	2,289
Factor | Foreign subsidiary borrowings
Line of Credit Facility [Line Items]
Total debt	$ 1,458	$ 994