Inventories, net - Inventories (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
Inventory Disclosure [Abstract]
Raw materials	$ 1,085	$ 992
Work in Process	270	234
Finished Goods	972	900
Total inventories	2,327	2,126
Allowance for inventory reserves	(141)	(141)
Total inventories, net of allowance	$ 2,186	$ 1,985

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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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