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NET INCOME PER SHARE (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
NET INCOME PER SHARE [Abstract]    
Net income $ 341,813 $ 529,817
Weighted average common shares outstanding - basic (in shares) 7,952,011 7,942,748
Potential shares exercisable under stock option plans (in shares) 497,625 475,250
LESS: Shares which could be repurchased under treasury stock method (in shares) (204,315) (174,623)
Weighted average common shares outstanding - diluted (in shares) 8,245,321 8,243,375
Net income per share [Abstract]    
Basic (in dollars per share) $ 0.04 $ 0.07
Diluted (in dollars per share) $ 0.04 $ 0.06
Stock Options [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share (in shares) 148,500 68,500