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STOCK-BASED COMPENSATION (Details 4) - $ / shares
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Number of Options Outstanding, Ending 105,000 105,000
Weighted average remaining life (years) Options Outstanding 2 years 7 months 24 days 2 years 7 months 24 days
Weighted Average Exercise Price Outstanding $ 5.17 $ 5.17
Number of shares Options Exercisable 105,000  
Weighted Average Exercise Price Exercisable $ 5.17  
Exercise Price 5.40 [Member]    
Number of Options Outstanding, Ending 5,000  
Weighted average remaining life (years) Options Outstanding 1 month 6 days  
Weighted Average Exercise Price Outstanding $ 5.40  
Number of shares Options Exercisable 5,000  
Weighted Average Exercise Price Exercisable $ 5.40  
Exercise Price 5.16 [Member]    
Number of Options Outstanding, Ending 100,000  
Weighted average remaining life (years) Options Outstanding 2 years 9 months 7 days  
Weighted Average Exercise Price Outstanding $ 5.16  
Number of shares Options Exercisable 100,000  
Weighted Average Exercise Price Exercisable $ 5.16