INVESTMENTS (Details 1) - USD ($) $ in Thousands |
Jun. 30, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Schedule Of Investments [Line Items] | ||
| Fair Value with Changes Recognized in Income | $ 32,890 | $ 49,581 |
| Measurement Alternative - No Readily Determinable Fair Value | 538 | |
| Marketable Equity Securities [Member] | ||
| Schedule Of Investments [Line Items] | ||
| Fair Value with Changes Recognized in Income | $ 32,890 | 49,581 |
| Long-Term Investment At Cost [Member] | ||
| Schedule Of Investments [Line Items] | ||
| Measurement Alternative - No Readily Determinable Fair Value | $ 538 |
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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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