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6. LONG-TERM DEBT (Details 1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Long-Term Debt Details 1    
2013 $ 680 $ 2,893
2014 1,314  
2015 148  
2016 96  
2017 100  
Thereafter 1,278  
Total $ 3,616 $ 3,066