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ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2012
Accounting Policies [Abstract]  
Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block]
 The following table illustrates the computations of basic and diluted earnings per share for the years ended December 31, 2012, 2011 and 2010.
    2012     2011     2010  
                   
Numerator for basic and diluted earnings per share   $ 38,000     $ 506,000     $ 57,000  
                         
Denominator:                        
Denominator for basic earnings per share – weighted-average shares     4,609,000       4,607,000       4,596,000  
Effect of dilutive securities  Employee stock options/restricted stock units     21,000       15,000       16,000  
                         
Denominator for diluted earnings  per share – adjusted weighted-  average shares     4,630,000       4,622,000       4,612,000  
                         
Earnings per share – basic   $ 0.01     $ 0.11     $ 0.01  
                         
Earnings per share – diluted   $ 0.01     $ 0.11     $ 0.01