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Note 7 - Earning Per Share (Tables)
12 Months Ended
Dec. 31, 2013
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Years ended December 31,

 
   

2013

   

2012

   

2011

 

Basic loss per share:

                       

Net loss

  $ (2,703 )   $ (3,785 )   $ (505 )

Weighted average common shares outstanding

    7,006       6,975       6,857  

Basic loss per share

  $ (0.39 )   $ (0.54 )   $ (0.07 )
                         

Diluted loss per share:

                       

Net loss

  $ (2,703 )   $ (3,785 )   $ (505 )

Weighted average common shares outstanding

    7,006       6,975       6,857  

Dilutive stock options and restricted stock

    -       -       -  

Weighted average common shares outstanding – assuming dilution

    7,006       6,975       6,857  
                         

Diluted loss per share

  $ (0.39 )   $ (0.54 )   $ (0.07 )
                         
Outstanding stock options that were not included in the diluted calculation because their effect would be anti-dilutive      686       750       704