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SUPPLEMENTAL FINANCIAL INFORMATION (Tables)

12 Months Ended

Dec. 31, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedules of Components of Revenues

The components of revenues are as follows:

	Years ended December 31,
	2016				2015				2014
Uranium concentrates	$	54,432			$	60,696			$	45,755
Alternate feed materials processing and other	120				655				498
Revenues	$	54,552			$	61,351			$	46,253

Schedule of Other Nonoperating Income (Expense)

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

	Years ended December 31,
	2016				2015				2014
Interest income	$	143			$	94			$	47
Change in value of investments accounted at fair value	—				38				(404		)
Change in value of warrant liabilities	420				590				—
Change in value of convertible debentures	(407		)		(1,548		)		300
Gain on settlement of loans and borrowings	424				—				—
Insurance settlement	223				—				—
Sales and property tax refunds	176				—				—
Gain on sale of mineral properties	316				—				565
Other	(96		)		406				927
Other income (expense)	$	1,199			$	(420	)		$	1,435

Schedule of Accounts Payable and Accrued Liabilities

The components of accounts payable and accrued liabilities are as follows:

	December 31, 2016				December 31, 2015
Accounts payable	$	1,150			$	3,561
Payroll liabilities	1,374				2,428
Other accrued liabilities	3,232				3,285
Accounts payable and accrued liabilities	$	5,756			$	9,274

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Schedules of Components of Revenues

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Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.

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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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