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SUPPLEMENTAL FINANCIAL INFORMATION (Tables)

6 Months Ended

Jun. 30, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Other Nonoperating Income (Expense)

The components of other income (expense) are as follows:

	Three months ended June 30,								Six months ended June 30,
	2018				2017				2018				2017
Interest income	$	24			$	32			$	74			$	61
Change in value of investments accounted at fair value	667				119				443				618
Change in value of warrant liabilities	(1,445		)		3,038				(1,081		)		845
Change in value of convertible debentures	465				147				320				(775		)
Sale of surplus assets	265				345				279				1,138
Foreign exchange gain (loss)	134				1				111				36
Gain on sale of assets held for sale	341				—				341				—
Other	48				(2		)		75				(160		)
Other income	$	499			$	3,680			$	562			$	1,763

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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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