XML 46 R30.htm IDEA: XBRL DOCUMENT v3.8.0.1

SUPPLEMENTAL FINANCIAL INFORMATION (Tables)

3 Months Ended

Mar. 31, 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 March 31,
	2018				2017
Interest income	$	50			$	29
Change in value of investments accounted at fair value	(224		)		499
Change in value of warrant liabilities	364				(2,193		)
Change in value of convertible debentures	(145		)		(922		)
Sale of surplus assets	14				793
Other	4				(123		)
Other income	$	63			$	(1,917	)

X

- References

No definition available.

+ Details

Name:	us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration