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1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail) - Per Share Information - Basic net income per common share is computed based on the weighted average
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Basic - weighted average shares outstanding 7,503,494 7,486,655 6,747,847
Dilutive securities - stock options   541 16,343
Diluted - weighted average shares outstanding 7,503,494 7,487,196 6,764,190
Anti-Dilutive securities - stock options 10,902 140,027 206,538