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CONVERTIBLE NOTES PAYABLE TO RELATED PARTY (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Nov. 30, 2015
May. 31, 2014
Nov. 30, 2013
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Debt Instrument [Line Items]            
Interest expense       $ 2,601 $ 2,321 $ 2,185
Convertible Notes Payable [Member]            
Debt Instrument [Line Items]            
Weighted average interest rate       5.99% 6.06% 6.18%
Debt instrument, principal       $ 29,048 $ 30,186  
Debt instrument, accrued interest       $ 10,355 $ 8,318  
Convertible Notes Payable [Member] | Majority Shareholder [Member]            
Debt Instrument [Line Items]            
Percent of interest in subsidiary securing arrangement   26.00% 26.00%      
Debt conversion, price per share   $ 1.50 $ 1.50      
Convertible Notes Payable [Member] | Majority Shareholder [Member] | United States of America, Dollars            
Debt Instrument [Line Items]            
Debt instrument, interest rate basis points above reference rate   6.00% 6.00%      
Reduction in convertible price of unpaid interest $ 0.75          
Convertible Notes Payable [Member] | Majority Shareholder [Member] | Euro Member Countries, Euro [Member]            
Debt Instrument [Line Items]            
Debt instrument, interest rate basis points above reference rate   2.00% 2.00%      
Convertible Notes Payable [Member] | Maximum [Member] | Majority Shareholder [Member]            
Debt Instrument [Line Items]            
Debt instrument, face amount   $ 37,000 $ 32,000      
Debt instrument, maturity date   Dec. 31, 2016 Nov. 30, 2015