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1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Per Share Information - Basic net income per common share is computed based on the weighted average
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Per Share Information - Basic net income per common share is computed based on the weighted average [Abstract]      
Basic - weighted average shares outstanding 7,544,936us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 7,517,364us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 7,503,494us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Diluted - weighted average shares outstanding 7,544,936us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 7,517,364us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 7,503,494us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
Anti-Dilutive securities - stock options   8,630us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 10,902us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount