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3. IDENTIFIED INTANGIBLE ASSETS (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Disclosure Text Block [Abstract]      
Amortization of Intangible Assets $ 135,000us-gaap_AmortizationOfIntangibleAssets $ 60,000us-gaap_AmortizationOfIntangibleAssets $ 50,000us-gaap_AmortizationOfIntangibleAssets
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months 126,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths    
Acquired Indefinite-lived Intangible Asset, Amount   5,100,000us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount  
Acquired Finite-lived Intangible Asset, Amount   $ 1,200,000us-gaap_AcquiredFiniteLivedIntangibleAssetAmount