MAJOR CUSTOMERS AND RELATED INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue by geographic region	$ 1,934	$ 833	$ 3,476	$ 1,522
Americas
Revenue by geographic region	1,123	295	1,750	404
Europe, Middle East and Africa
Revenue by geographic region	803	293	1,679	602
Asia Pacific
Revenue by geographic region	$ 8	$ 245	$ 47	$ 516

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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+ Details