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6. STOCK BASED COMPENSATION (Details) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2014
Stock Based Compensation Details    
Outstanding at beginning of period 253,000 260,200
Granted 0 0
Exercised (8,000) (15,200)
Forfeited 0 0
Outstanding at end of period 245,000 245,000
Weighted average Price    
Outstanding at beginning of period $ 3.79 $ 3.82
Granted      
Exercised $ 2.31 $ 3.58
Forfeited      
Outstanding at end of period $ 3.84 $ 3.84