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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Impairment Analysis        
Impairment charges recognized $ 0 $ 0 $ 74,000 $ 0