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Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Current assets:    
Cash and cash equivalents $ 169 $ 119
Short-term investments 12,732 15,250
Zazu receivable 1,513
Investments in marketable equity securities, at fair value 2,017 1,339
Prepaid expenses and other 147 89
Total current assets 16,578 16,797
Mineral properties 46 46
Other assets 707 771
Total assets 17,331 17,614
Current liabilities:    
Accounts payable 243 124
Other 7 2
Total current liabilities 250 126
Shareholders’ equity:    
Preferred stock, $0.01 par value, authorized 10,000,000 shares (none issued and outstanding at June 30, 2017 and December 31, 2016)
Common stock, $0.01 par value, authorized 100,000,000 shares (38,654,889 and 38,693,589 shares, respectively, issued and outstanding at June 30, 2017 and December 31, 2016) 387 387
Additional paid-in capital 55,762 55,790
Accumulated deficit (39,931) (39,401)
Accumulated other comprehensive income 863 712
Total shareholders’ equity 17,081 17,488
Total liabilities and shareholders’ equity $ 17,331 $ 17,614