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Debt - Schedule of Foreign Subsidiary Borrowings (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Sep. 30, 2021
--- | --- | ---
Line of Credit Facility [Line Items] |  |
Less – current maturities | $ (7,847) | $ (9,566)
Total long-term debt | 3,558 | 2,669
Foreign subsidiary borrowings |  |
Line of Credit Facility [Line Items] |  |
Total debt | 5,866 | 6,632
Less – current maturities | (2,837) | (4,551)
Total long-term debt | 3,029 | 2,081
Receivables pledged as collateral | 491 | 485
Term loan | Foreign subsidiary borrowings |  |
Line of Credit Facility [Line Items] |  |
Total debt | 3,890 | 3,127
Short-term borrowings | Foreign subsidiary borrowings |  |
Line of Credit Facility [Line Items] |  |
Total debt | 1,513 | 1,867
Factor | Foreign subsidiary borrowings |  |
Line of Credit Facility [Line Items] |  |
Total debt | $ 463 | $ 1,638

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