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FAIR VALUE (Tables)
6 Months Ended
Jun. 30, 2013
FAIR VALUE [Abstract]  
Fair value, assets measured on recurring basis
The table below presents the recorded amount of financial assets measured at fair value (in thousands) on a recurring basis as of June 30, 2013.

 
 
Level 1
  
Level 2
  
Level 3
  
Total
 
Assets
 
  
  
  
 
Money Market Funds – Fidelity, US
 
$
1,141
  
$
  
$
  
$
1,141
 
Interest bearing deposits – various banks, Korea
  
3,375
   
   
   
3,375
 
Total assets
 
$
4,516
  
$
  
$
  
$
4,516
 
Amounts included in:
                
Cash and cash equivalents
 
$
1,260
  
$
  
$
  
$
1,260
 
Long-term restricted cash
  
3,256
   
   
   
3,256
 
Total
 
$
4,516
  
$
  
$
  
$
4,516