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COMMITMENTS AND CONTINGENCIES Operating Leases (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Commitments and Contingencies Disclosure [Abstract]      
Rent expense $ 754 $ 745 $ 788
Operating Leases, Future Minimum Payments Due [Abstract]      
2012 761    
2013 690    
2014 592    
2015 440    
2016 376    
Thereafter 856    
Total $ 3,715