GENERAL (Narrative) (Details)	6 Months Ended	12 Months Ended
Jun. 30, 2020	Dec. 31, 2019
Accounts Payable [Member]
Organization Consolidation and Presentation of Financial Statements [Line Items]
Concentration risk (as a percent)	54.70%	42.30%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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