XML 43 R45.htm IDEA: XBRL DOCUMENT v2.4.0.6
SIGNIFICANT ACCOUNTING POLICIES AND USE OF ESTIMATES (Summary Of Assets And Liabilities Measured At Fair Value) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Marketable Securities $ 1,422 [1] $ 1,830 [1]
Level 1 [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Marketable Securities 1,422 [1] 1,830 [1]
Level 2 [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Marketable Securities    [1]    [1]
Level 3 [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Marketable Securities    [1]    [1]
[1] Marketable securities consist of common stock of a related party. The fair value of marketable securities is based upon market value quoted by Korean stock exchange