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FAIR VALUE ACCOUNTING (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2014
Jun. 30, 2015
Liabilities:    
Shares of common stock required to be issued as part of settlement 319,640  
Recurring | Total    
Assets:    
Investments $ 1,082 $ 1,334
Assets 1,082 1,334
Liabilities:    
Accounts payable and accrued liabilities 355  
Liabilities 355  
Recurring | Level 1    
Assets:    
Investments 1,082 1,334
Assets 1,082 $ 1,334
Liabilities:    
Accounts payable and accrued liabilities 355  
Liabilities $ 355