Inventories - Inventories (Details) - USD ($) $ in Thousands |
Mar. 31, 2021 |
Sep. 30, 2020 |
|---|---|---|
| Inventory Disclosure [Abstract] | ||
| Finished goods | $ 21,492 | $ 20,798 |
| Work in process | 4,230 | 984 |
| Raw materials | 49,497 | 47,041 |
| Obsolescence reserve | (35,326) | (34,960) |
| Total | 39,893 | 33,863 |
| Less current portion | (15,313) | (16,933) |
| Non-current portion | $ 24,580 | $ 16,930 |
| X | ||||||||||
- Definition Inventory current and noncurrent. No definition available.
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- References No definition available.
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- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Inventories not expected to be converted to cash, sold or exchanged within the normal operating cycle. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of valuation reserve for inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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