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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities:
Net loss for the period	$ (948)	$ (2,847)
Adjustments to reconcile net loss for the period to net cash used in operations:
Depreciation and amortization	228	169
Stock-based compensation	338	246
Gain on disposal of mineral property		(358)
(Gain)/loss on other investments	(2,028)	312
Change in working capital account items:
Other current assets	169	13
Accounts payable, accrued liabilities and other	(962)	72
Net cash used in operating activities	(3,203)	(2,393)
Cash flows from investing activities:
Disposition of short-term investments, net of acquisitions	2,226	1,491
Proceeds from option/sales agreements, net		358
Net cash provided by investing activities	2,226	1,849
Cash flows from financing activities:
Payment of taxes from withheld shares	(39)
Net cash used in financing activities	(39)
Net decrease in cash and cash equivalents	(1,016)	(544)
Cash and cash equivalents, beginning of period	1,431	1,904
Cash and cash equivalents, end of period	$ 415	$ 1,360

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