Annual report pursuant to Section 13 and 15(d)

VARIABLE INTEREST ENTITIES (Details 1)

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VARIABLE INTEREST ENTITIES (Details 1) (GEM, USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
GEM
   
Variable Interest Entity [Line Items]    
Current assets    $ 2,457
Long-term assets    7,916
Current liabilities    $ 90