INVENTORIES (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
INVENTORIES
Raw materials	$ 513	$ 577
Work in progress	37	70
Finished goods	192	230
Gross inventories	742	877
Obsolescence reserve	(140)	(177)
Inventories	$ 602	$ 700

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount of valuation reserve for inventory.

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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.

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