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OTHER INCOME (EXPENSES), NET (non-operational) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Other Income and Expenses [Abstract] |  |  |  |
Expenses related to Road Track acquisition |  |  |  | $ (1,539)
Gain from measurement of previously held interests at acquisition date fair value | [1] |  |  | 14,677
Others |  | (272) | (26) | 13,138
Other income, net |  | $ (272) | $ (26) | $ 13,138
[1] | during 2018, as a result of the acquisition described in Note 3 the company gained control over certain companies that previously were accounted under the equity method (“JV's”) and began to include these JV's in the consolidated. The company recorded one time gain in the amount of approximately $14.7 million from measurement of the JV's at the acquisition date to fair value.

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- Definition Gain from measurement of previously held interests at acquisition date fair value. + References No definition available. + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e1043-128460 + Details
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- Definition The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations. + References No definition available. + Details
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