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Inventories (Details) - Schedule of inventories - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Schedule of inventories [Abstract]
Raw materials	$ 116	$ 120
Inventory in progress	1,299	1,285
Finished goods	4,389	4,906
Net – advances from customers	(933)	(904)
Inventories	$ 4,871	$ 5,407

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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 due from customers for fees and charges arising from transactions related to the entity's brokerage activities and operations.

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