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SUPPLEMENTAL FINANCIAL INFORMATION (Tables)

3 Months Ended

Mar. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Other Nonoperating Income (Expense)

The components of other income are as follows:

									Three months ended March 31,
															2021						2020
Interest income															$	11					$	72
Change in value of investments accounted for at fair value															1,456						(391)
Change in value of warrant liabilities															(3,504)						1,146
Change in value of Convertible Debentures															—						465
Foreign exchange gain (loss)															(339)						1,236
Other															329						(36)
Other income (loss)															$	(2,047)					$	2,492

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- Definition

Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items.

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