RECEIVABLES, PREPAIDS AND OTHER ASSETS (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Receivables, prepaids and other assets
Trade and other receivables	$ 1,843
Government sales tax receivable	1,460		$ 2,658
Prepaids and other assets	3,114		2,607
Receivables and other current assets	6,417		5,265
Marketable equity securities receivable	900
VAT collected	500	$ 1,000
Mexican Tax Authority
Receivables, prepaids and other assets
Government sales tax receivable	800		$ 700
Gold and silver sales
Receivables, prepaids and other assets
Trade and other receivables	$ 900

The amount of bullion receivables classified as current, due within one year or the operating cycle, if longer.

No definition available.

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- Definition

Amount of receivables classified as marketable equity securities.

+ References

No definition available.

+ Details

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- Definition

The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value and other current assets.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

The amount of value added tax collected.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets.

+ References

No definition available.

+ Details

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Balance Type:	debit
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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.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Carrying amount as of the balance sheet date of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Period Type:	instant

- Details

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Namespace Prefix:
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- Details

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