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CONTINGENT LIABILITIES (Brazilian Federal Communication Agency - Anatel) (Details) |  |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Dec. 13, 2018 USD ($) | Dec. 13, 2018 ILS (₪) | Jan. 12, 2016 USD ($) | Jan. 12, 2016 BRL (R$) | Jul. 13, 2015 USD ($) | Jul. 13, 2015 ILS (₪) | Mar. 05, 2012 USD ($) | Mar. 05, 2012 ILS (₪) | Nov. 22, 2016 USD ($) | Nov. 22, 2016 BRL (R$) | Dec. 31, 2018 USD ($) | Dec. 31, 2018 BRL (R$)
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total amount claimed | $ 160,000,000 |  |  |  |  |  |  |  |  |  |  |
Amount of compensation to plaintiff |  |  |  |  |  |  | $ 7,900 |  |  |  |  |
NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total amount claimed | ₪ |  | ₪ 600,000,000 |  |  |  |  |  |  |  |  |  |
Amount of compensation to plaintiff | ₪ |  |  |  |  |  |  |  | ₪ 30,000 |  |  |  |
Unfavorable Regulatory Action FUST Contribution [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Additional tax assessment |  |  | $ 874,000 |  |  |  |  |  |  |  |  |
Aggregate tax assessment |  |  |  |  |  |  |  |  |  |  | $ 4,020,000 |
Unfavorable Regulatory Action FUST Contribution [Member] | Tax Year 2007 and 2008 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  |  |  | 1,315,000 |
Unfavorable Regulatory Action FUST Contribution [Member] | Tax Year 2010 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  |  |  | 915,000 |
Unfavorable Regulatory Action FUST Contribution [Member] | Tax Year 2011 and 2012 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  |  |  | 911,000 |
Unfavorable Regulatory Action FUST Contribution [Member] | Brazil, Brazil Real |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Additional tax assessment | R$ |  |  |  | R$ 3,388,290 |  |  |  |  |  |  |  |
Aggregate tax assessment | R$ |  |  |  |  |  |  |  |  |  |  |  | R$ 15,560,000
Unfavorable Regulatory Action FUST Contribution [Member] | Brazil, Brazil Real | Tax Year 2007 and 2008 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  |  |  | 5,094,959
Unfavorable Regulatory Action FUST Contribution [Member] | Brazil, Brazil Real | Tax Year 2010 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  |  |  | 3,545,193
Unfavorable Regulatory Action FUST Contribution [Member] | Brazil, Brazil Real | Tax Year 2011 and 2012 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  |  |  | 3,529,073
Unfavorable Regulatory Action FUNTELL Contribution [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Additional tax assessment |  |  |  |  |  |  |  |  | $ 364,000 |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  |  |  | 1,530,000 |
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Tax Year 2010 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  |  |  | 340,000 |
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Tax Year 2007 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  |  |  | 246,000 |
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Tax Year 2008 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  |  |  | 242,000 |
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Tax Year 2011 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  |  |  | $ 338,000 |
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Brazil, Brazil Real |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Additional tax assessment | R$ |  |  |  |  |  |  |  |  |  | R$ 1,410,615 |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  |  |  | 5,930,000
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Brazil, Brazil Real | Tax Year 2010 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  |  |  | 1,316,771
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Brazil, Brazil Real | Tax Year 2007 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  |  |  | 953,971
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Brazil, Brazil Real | Tax Year 2008 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  |  |  | 938,442
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Brazil, Brazil Real | Tax Year 2011 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  |  |  | R$ 1,310,806
Unfavorable Regulatory Action [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total amount claimed |  |  |  |  | $ 80,000,000 |  |  |  |  |  |  |
Unfavorable Regulatory Action [Member] | NIS [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total amount claimed | ₪ |  |  |  |  |  | ₪ 300,000,000 |  |  |  |  |  |

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