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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2017
Income Tax Disclosure [Abstract]  
Income Tax From Continuing Operations
(in thousands) 2017 2016
Current:    
  Federal $   -    $   -   
  State -    -   
  Foreign -    -   
Deferred:    
  Federal -      (309)
  State -                   (44)
  Foreign -    -   
Income tax (benefit) expense   $ -    $ (353)
Income Tax Expense in Financial Statements
(in thousands) 2017 2016
  Income tax (benefit), Operations $ -      $     (353)
  Income tax expense, Other Comprehensive Income $ -          353 
Deferred Tax Assets and Liabilities
(in thousands) 2017 2016
Deferred tax assets:    
  Loss carryovers $12,187  $8,168 
  Investment in Mineral Property 3,138                     -
  Capitalized Exploration Costs 1,197                     -
  Stock option compensation expense   13   -   
  Royalty 989  1,482 
  Unrealized loss on derivative securities                   28                    -   
  Other 135  105 
  Valuation allowance (17,436) (9,118)
Total deferred tax assets 251 637 

 

 

Deferred tax liabilities:

   
  Unrealized gain on derivative securities 196 
  Unrealized gains on marketable equity securities 230  395 
  Other        22         46 
Total deferred tax liabilities 251  637 
     Net deferred tax liabilities $    -     $    -    
Reconciliation of Income Taxes
(in thousands) 2017 2016
Expected income tax benefit $(355) $(701)
Reversal of disproportionate tax effect in other comprehensive income -    -   
Equity based compensation                     -  366 
Foreign tax rate differences 17 
State income tax (27) (237)
Impact of Tax Legislation 4,494 -   
Tax attributes of disposed subsidiary  -  1,652 
Previously unrecognized basis in disposed subsidiary - (1,884)
Change in valuation allowance (4,120) 547 
MH-LLC investment -    -   
Permanent differences and other (9) (102)
Income tax (benefit) expense  $   -  $   (353)