XML 36 R45.htm IDEA: XBRL DOCUMENT v2.4.0.8
Fair Value Assets and Liabilities Measured at Fair Value On A Recurring Basis June 30 2014 (Details) (USD $)
 6 Months Ended 12 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Assets    
Marketable equity securities Level 1 $ 3,719,000 $ 3,973,000
Marketable equity securities Level 2      
Marketable equity securities Level 3      
Marketable equity securities Total 3,719,000 3,973,000
Liabilities    
RMB warrants Level 1      
RMB warrants Level 2 359,000 140,000
RMB warrants Level 3      
RMB warrants Total 359,000 140,000
Kinross calls Level 1    3,000
Kinross calls Level 2      
Kinross calls Level 3      
Kinross calls Total    $ 3,000