Annual report pursuant to Section 13 and 15(d)

BUSINESS AND OPERATIONS OF THE COMPANY (Details)

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BUSINESS AND OPERATIONS OF THE COMPANY (Details)
Dec. 31, 2015
AMAK [Member]  
Noncontrolling Interest [Line Items]  
Percentage of ownership 35.00%
Pioche Ely Valley Mines, Inc. ("PEVM") [Member]  
Noncontrolling Interest [Line Items]  
Percentage of ownership 55.00%