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4. DERIVATIVES (Details Narrative) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]    
Recognized gains and losses due to change in fair value $ (189)us-gaap_DerivativeGainLossOnDerivativeNet $ 70us-gaap_DerivativeGainLossOnDerivativeNet