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CONVERTIBLE NOTES PAYABLE TO A RELATED PARTY (Details) - Convertible Notes Payable [Member] - Majority Shareholder [Member] - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 6 Months Ended
Oct. 31, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
May 31, 2014
Debt instrument, conversion price $ 0.75       $ 1.50
Debt instrument, maturity date Jan. 01, 2018        
Convertible notes payable   $ 29,981   $ 29,048  
Accrued interest   13,869   $ 10,355  
Interest expense   $ 3,351 $ 1,529    
LIBOR [Member] | UNITED STATES [Member]          
Debt instrument, basis spread   6.00%      
Base Rate [Member] | Euro Member Countries, Euro          
Debt instrument, basis spread   2.00%      
Maximum [Member]          
Debt instrument, face amount         $ 37,000