XML 17 R4.htm IDEA: XBRL DOCUMENT v3.8.0.1
Condensed Consolidated Statements of Operations - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Costs, expenses and other:        
Exploration expense $ 180 $ 132 $ 519 $ 474
Depreciation and amortization 6 1 8 4
General and administrative 40 1,213 900 1,911
Property abandonment and impairment 10
Total costs, expenses and other 226 1,346 1,427 2,399
Other income (expense)        
Interest income 38 27 114 40
Gain on sale of marketable equity securities 357 10 578 40
(Loss) gain on derivative instruments (18) 163 267 295
Loss on sale of other assets (14)
Gain on warrant liability 4
Total other income 377 200 959 365
Income (loss) before income tax 151 (1,146) (468) (2,034)
Income tax (expense) benefit (74) 27 15 264
Net income (loss) $ 77 $ (1,119) $ 453 $ 1,770
Basic and diluted $ 0.00 $ (0.03) $ (0.01) $ (0.05)
Weighted average shares outstanding (thousands):        
Basic and diluted 55,864 38,961 44,467 38,779