FAIR VALUE ACCOUNTING (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Dec. 31, 2019
Assets:
Long term debt	$ 49,600	$ 49,500
Debt term	17 months
Gold Bar mine
Assets:
Impairment of long-lived assets	$ 83,800
Marketable equity securities. \| Recurring
Assets:
Investments	875	1,885
Marketable equity securities. \| Recurring \| Level 1
Assets:
Investments	$ 875	$ 1,885

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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Period between issuance and maturity of long-term debt, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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